20119042380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1\times {\mathrm{4153}}^1$

素因数の和:4735

約数の個数: 96

約数和(自身を含む): 56745368064

約数和(自身を除く): 36626325684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 307, 526, 614, 789, 921, 1052, 1228, 1315, 1535, 1578, 1842, 2630, 3070, 3156, 3684, 3945, 4153, 4605, 5260, 6140, 7890, 8306, 9210, 12459, 15780, 16612, 18420, 20765, 24918, 41530, 49836, 62295, 80741, 83060, 124590, 161482, 242223, 249180, 322964, 403705, 484446, 807410, 968892, 1092239, 1211115, 1274971, 1614820, 2184478, 2422230, 2549942, 3276717, 3824913, 4368956, 4844460, 5099884, 5461195, 6374855, 6553434, 7649826, 10922390, 12749710, 13106868, 15299652, 16383585, 19124565, 21844780, 25499420, 32767170, 38249130, 65534340, 76498260, 335317373, 670634746, 1005952119, 1341269492, 1676586865, 2011904238, 3353173730, 4023808476, 5029760595, 6706347460, 10059521190, 20119042380]

約数ペア:

[(1, 20119042380), (2, 10059521190), (3, 6706347460), (4, 5029760595), (5, 4023808476), (6, 3353173730), (10, 2011904238), (12, 1676586865), (15, 1341269492), (20, 1005952119), (30, 670634746), (60, 335317373), (263, 76498260), (307, 65534340), (526, 38249130), (614, 32767170), (789, 25499420), (921, 21844780), (1052, 19124565), (1228, 16383585), (1315, 15299652), (1535, 13106868), (1578, 12749710), (1842, 10922390), (2630, 7649826), (3070, 6553434), (3156, 6374855), (3684, 5461195), (3945, 5099884), (4153, 4844460), (4605, 4368956), (5260, 3824913), (6140, 3276717), (7890, 2549942), (8306, 2422230), (9210, 2184478), (12459, 1614820), (15780, 1274971), (16612, 1211115), (18420, 1092239), (20765, 968892), (24918, 807410), (41530, 484446), (49836, 403705), (62295, 322964), (80741, 249180), (83060, 242223), (124590, 161482)]