20112295060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{727}}^1$

素因数の和:1346

約数の個数: 192

約数和(自身を含む): 52703239680

約数和(自身を除く): 32590944620

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 569, 572, 715, 727, 748, 884, 935, 1105, 1138, 1430, 1454, 1870, 2210, 2276, 2431, 2845, 2860, 2908, 3635, 3740, 4420, 4862, 5690, 6259, 7270, 7397, 7997, 9451, 9673, 9724, 11380, 12155, 12359, 12518, 14540, 14794, 15994, 18902, 19346, 24310, 24718, 25036, 29588, 31295, 31988, 36985, 37804, 38692, 39985, 47255, 48365, 48620, 49436, 61795, 62590, 73970, 79970, 81367, 94510, 96730, 103961, 106403, 123590, 125180, 125749, 135949, 147940, 159940, 160667, 162734, 189020, 193460, 207922, 212806, 247180, 251498, 271898, 321334, 325468, 406835, 413663, 415844, 425612, 502996, 519805, 532015, 543796, 628745, 642668, 679745, 803335, 813670, 827326, 1039610, 1064030, 1257490, 1359490, 1383239, 1606670, 1627340, 1654652, 1767337, 2068315, 2079220, 2128060, 2514980, 2718980, 2766478, 3213340, 3534674, 4136630, 4550293, 5377619, 5532956, 6916195, 7032271, 7069348, 8273260, 8836685, 9100586, 10755238, 13832390, 14064542, 17673370, 18201172, 21510476, 22751465, 26888095, 27664780, 28129084, 35161355, 35346740, 45502930, 53776190, 59153809, 70322710, 77354981, 91005860, 91419523, 107552380, 118307618, 140645420, 154709962, 182839046, 236615236, 295769045, 309419924, 365678092, 386774905, 457097615, 591538090, 773549810, 914195230, 1005614753, 1183076180, 1547099620, 1828390460, 2011229506, 4022459012, 5028073765, 10056147530, 20112295060]

約数ペア:

[(1, 20112295060), (2, 10056147530), (4, 5028073765), (5, 4022459012), (10, 2011229506), (11, 1828390460), (13, 1547099620), (17, 1183076180), (20, 1005614753), (22, 914195230), (26, 773549810), (34, 591538090), (44, 457097615), (52, 386774905), (55, 365678092), (65, 309419924), (68, 295769045), (85, 236615236), (110, 182839046), (130, 154709962), (143, 140645420), (170, 118307618), (187, 107552380), (220, 91419523), (221, 91005860), (260, 77354981), (286, 70322710), (340, 59153809), (374, 53776190), (442, 45502930), (569, 35346740), (572, 35161355), (715, 28129084), (727, 27664780), (748, 26888095), (884, 22751465), (935, 21510476), (1105, 18201172), (1138, 17673370), (1430, 14064542), (1454, 13832390), (1870, 10755238), (2210, 9100586), (2276, 8836685), (2431, 8273260), (2845, 7069348), (2860, 7032271), (2908, 6916195), (3635, 5532956), (3740, 5377619), (4420, 4550293), (4862, 4136630), (5690, 3534674), (6259, 3213340), (7270, 2766478), (7397, 2718980), (7997, 2514980), (9451, 2128060), (9673, 2079220), (9724, 2068315), (11380, 1767337), (12155, 1654652), (12359, 1627340), (12518, 1606670), (14540, 1383239), (14794, 1359490), (15994, 1257490), (18902, 1064030), (19346, 1039610), (24310, 827326), (24718, 813670), (25036, 803335), (29588, 679745), (31295, 642668), (31988, 628745), (36985, 543796), (37804, 532015), (38692, 519805), (39985, 502996), (47255, 425612), (48365, 415844), (48620, 413663), (49436, 406835), (61795, 325468), (62590, 321334), (73970, 271898), (79970, 251498), (81367, 247180), (94510, 212806), (96730, 207922), (103961, 193460), (106403, 189020), (123590, 162734), (125180, 160667), (125749, 159940), (135949, 147940)]