20892495780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{175067}}^1$

素因数の和:175115

約数の個数: 192

約数和(自身を含む): 74116788480

約数和(自身を除く): 53224292700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1755, 1836, 1989, 2210, 2295, 2340, 2652, 3060, 3315, 3510, 3978, 4420, 4590, 5967, 6630, 7020, 7956, 9180, 9945, 11934, 13260, 19890, 23868, 29835, 39780, 59670, 119340, 175067, 350134, 525201, 700268, 875335, 1050402, 1575603, 1750670, 2100804, 2275871, 2626005, 2976139, 3151206, 3501340, 4551742, 4726809, 5252010, 5952278, 6302412, 6827613, 7878015, 8928417, 9103484, 9453618, 10504020, 11379355, 11904556, 13655226, 14880695, 15756030, 17856834, 18907236, 20482839, 22758710, 23634045, 26785251, 27310452, 29761390, 31512060, 34138065, 35713668, 38689807, 40965678, 44642085, 45517420, 47268090, 53570502, 59522780, 61448517, 68276130, 77379614, 80355753, 81931356, 89284170, 94536180, 102414195, 107141004, 116069421, 122897034, 133926255, 136552260, 154759228, 160711506, 178568340, 193449035, 204828390, 232138842, 245794068, 267852510, 307242585, 321423012, 348208263, 386898070, 401778765, 409656780, 464277684, 535705020, 580347105, 614485170, 696416526, 773796140, 803557530, 1044624789, 1160694210, 1228970340, 1392833052, 1607115060, 1741041315, 2089249578, 2321388420, 3482082630, 4178499156, 5223123945, 6964165260, 10446247890, 20892495780]

約数ペア:

[(1, 20892495780), (2, 10446247890), (3, 6964165260), (4, 5223123945), (5, 4178499156), (6, 3482082630), (9, 2321388420), (10, 2089249578), (12, 1741041315), (13, 1607115060), (15, 1392833052), (17, 1228970340), (18, 1160694210), (20, 1044624789), (26, 803557530), (27, 773796140), (30, 696416526), (34, 614485170), (36, 580347105), (39, 535705020), (45, 464277684), (51, 409656780), (52, 401778765), (54, 386898070), (60, 348208263), (65, 321423012), (68, 307242585), (78, 267852510), (85, 245794068), (90, 232138842), (102, 204828390), (108, 193449035), (117, 178568340), (130, 160711506), (135, 154759228), (153, 136552260), (156, 133926255), (170, 122897034), (180, 116069421), (195, 107141004), (204, 102414195), (221, 94536180), (234, 89284170), (255, 81931356), (260, 80355753), (270, 77379614), (306, 68276130), (340, 61448517), (351, 59522780), (390, 53570502), (442, 47268090), (459, 45517420), (468, 44642085), (510, 40965678), (540, 38689807), (585, 35713668), (612, 34138065), (663, 31512060), (702, 29761390), (765, 27310452), (780, 26785251), (884, 23634045), (918, 22758710), (1020, 20482839), (1105, 18907236), (1170, 17856834), (1326, 15756030), (1404, 14880695), (1530, 13655226), (1755, 11904556), (1836, 11379355), (1989, 10504020), (2210, 9453618), (2295, 9103484), (2340, 8928417), (2652, 7878015), (3060, 6827613), (3315, 6302412), (3510, 5952278), (3978, 5252010), (4420, 4726809), (4590, 4551742), (5967, 3501340), (6630, 3151206), (7020, 2976139), (7956, 2626005), (9180, 2275871), (9945, 2100804), (11934, 1750670), (13260, 1575603), (19890, 1050402), (23868, 875335), (29835, 700268), (39780, 525201), (59670, 350134), (119340, 175067)]