20176491030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{6163}}^1$

素因数の和:6326

約数の個数: 128

約数和(自身を含む): 51765765120

約数和(自身を除く): 31589274090

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 53, 58, 71, 87, 106, 142, 145, 159, 174, 213, 265, 290, 318, 355, 426, 435, 530, 710, 795, 870, 1065, 1537, 1590, 2059, 2130, 3074, 3763, 4118, 4611, 6163, 6177, 7526, 7685, 9222, 10295, 11289, 12326, 12354, 15370, 18489, 18815, 20590, 22578, 23055, 30815, 30885, 36978, 37630, 46110, 56445, 61630, 61770, 92445, 109127, 112890, 178727, 184890, 218254, 326639, 327381, 357454, 437573, 536181, 545635, 653278, 654762, 875146, 893635, 979917, 1072362, 1091270, 1312719, 1633195, 1636905, 1787270, 1959834, 2187865, 2625438, 2680905, 3266390, 3273810, 4375730, 4899585, 5361810, 6563595, 9472531, 9799170, 12689617, 13127190, 18945062, 23191369, 25379234, 28417593, 38068851, 46382738, 47362655, 56835186, 63448085, 69574107, 76137702, 94725310, 115956845, 126896170, 139148214, 142087965, 190344255, 231913690, 284175930, 347870535, 380688510, 672549701, 695741070, 1345099402, 2017649103, 3362748505, 4035298206, 6725497010, 10088245515, 20176491030]

約数ペア:

[(1, 20176491030), (2, 10088245515), (3, 6725497010), (5, 4035298206), (6, 3362748505), (10, 2017649103), (15, 1345099402), (29, 695741070), (30, 672549701), (53, 380688510), (58, 347870535), (71, 284175930), (87, 231913690), (106, 190344255), (142, 142087965), (145, 139148214), (159, 126896170), (174, 115956845), (213, 94725310), (265, 76137702), (290, 69574107), (318, 63448085), (355, 56835186), (426, 47362655), (435, 46382738), (530, 38068851), (710, 28417593), (795, 25379234), (870, 23191369), (1065, 18945062), (1537, 13127190), (1590, 12689617), (2059, 9799170), (2130, 9472531), (3074, 6563595), (3763, 5361810), (4118, 4899585), (4611, 4375730), (6163, 3273810), (6177, 3266390), (7526, 2680905), (7685, 2625438), (9222, 2187865), (10295, 1959834), (11289, 1787270), (12326, 1636905), (12354, 1633195), (15370, 1312719), (18489, 1091270), (18815, 1072362), (20590, 979917), (22578, 893635), (23055, 875146), (30815, 654762), (30885, 653278), (36978, 545635), (37630, 536181), (46110, 437573), (56445, 357454), (61630, 327381), (61770, 326639), (92445, 218254), (109127, 184890), (112890, 178727)]