20173334580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313933}}^1$

素因数の和:313975

約数の個数: 192

約数和(自身を含む): 75946913280

約数和(自身を除く): 55773578700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 3060, 3213, 3570, 3780, 4284, 4590, 5355, 6426, 7140, 9180, 10710, 12852, 16065, 21420, 32130, 64260, 313933, 627866, 941799, 1255732, 1569665, 1883598, 2197531, 2825397, 3139330, 3767196, 4395062, 4708995, 5336861, 5650794, 6278660, 6592593, 8476191, 8790124, 9417990, 10673722, 10987655, 11301588, 13185186, 14126985, 16010583, 16952382, 18835980, 19777779, 21347444, 21975310, 26370372, 26684305, 28253970, 32021166, 32962965, 33904764, 37358027, 39555558, 42380955, 43950620, 48031749, 53368610, 56507940, 59333337, 64042332, 65925930, 74716054, 79111116, 80052915, 84761910, 96063498, 98888895, 106737220, 112074081, 118666674, 131851860, 144095247, 149432108, 160105830, 169523820, 186790135, 192126996, 197777790, 224148162, 237333348, 240158745, 288190494, 296666685, 320211660, 336222243, 373580270, 395555580, 448296324, 480317490, 560370405, 576380988, 593333370, 672444486, 720476235, 747160540, 960634980, 1008666729, 1120740810, 1186666740, 1344888972, 1440952470, 1681111215, 2017333458, 2241481620, 2881904940, 3362222430, 4034666916, 5043333645, 6724444860, 10086667290, 20173334580]

約数ペア:

[(1, 20173334580), (2, 10086667290), (3, 6724444860), (4, 5043333645), (5, 4034666916), (6, 3362222430), (7, 2881904940), (9, 2241481620), (10, 2017333458), (12, 1681111215), (14, 1440952470), (15, 1344888972), (17, 1186666740), (18, 1120740810), (20, 1008666729), (21, 960634980), (27, 747160540), (28, 720476235), (30, 672444486), (34, 593333370), (35, 576380988), (36, 560370405), (42, 480317490), (45, 448296324), (51, 395555580), (54, 373580270), (60, 336222243), (63, 320211660), (68, 296666685), (70, 288190494), (84, 240158745), (85, 237333348), (90, 224148162), (102, 197777790), (105, 192126996), (108, 186790135), (119, 169523820), (126, 160105830), (135, 149432108), (140, 144095247), (153, 131851860), (170, 118666674), (180, 112074081), (189, 106737220), (204, 98888895), (210, 96063498), (238, 84761910), (252, 80052915), (255, 79111116), (270, 74716054), (306, 65925930), (315, 64042332), (340, 59333337), (357, 56507940), (378, 53368610), (420, 48031749), (459, 43950620), (476, 42380955), (510, 39555558), (540, 37358027), (595, 33904764), (612, 32962965), (630, 32021166), (714, 28253970), (756, 26684305), (765, 26370372), (918, 21975310), (945, 21347444), (1020, 19777779), (1071, 18835980), (1190, 16952382), (1260, 16010583), (1428, 14126985), (1530, 13185186), (1785, 11301588), (1836, 10987655), (1890, 10673722), (2142, 9417990), (2295, 8790124), (2380, 8476191), (3060, 6592593), (3213, 6278660), (3570, 5650794), (3780, 5336861), (4284, 4708995), (4590, 4395062), (5355, 3767196), (6426, 3139330), (7140, 2825397), (9180, 2197531), (10710, 1883598), (12852, 1569665), (16065, 1255732), (21420, 941799), (32130, 627866), (64260, 313933)]