20520609714

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{7151}}^1\times {\mathrm{4831}}^1$

素因数の和:12004

約数の個数: 64

約数和(自身を含む): 49764188160

約数和(自身を除く): 29243578446

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 4831, 7151, 9662, 14302, 14493, 21453, 28986, 42906, 43479, 53141, 64359, 78661, 86958, 106282, 128718, 130437, 157322, 159423, 193077, 235983, 260874, 318846, 386154, 471966, 478269, 707949, 956538, 1415898, 1434807, 2123847, 2869614, 4247694, 34546481, 69092962, 103639443, 207278886, 310918329, 380011291, 621836658, 760022582, 932754987, 1140033873, 1865509974, 2280067746, 3420101619, 6840203238, 10260304857, 20520609714]

約数ペア:

[(1, 20520609714), (2, 10260304857), (3, 6840203238), (6, 3420101619), (9, 2280067746), (11, 1865509974), (18, 1140033873), (22, 932754987), (27, 760022582), (33, 621836658), (54, 380011291), (66, 310918329), (99, 207278886), (198, 103639443), (297, 69092962), (594, 34546481), (4831, 4247694), (7151, 2869614), (9662, 2123847), (14302, 1434807), (14493, 1415898), (21453, 956538), (28986, 707949), (42906, 478269), (43479, 471966), (53141, 386154), (64359, 318846), (78661, 260874), (86958, 235983), (106282, 193077), (128718, 159423), (130437, 157322)]