20806148928

素因数分解:

$2^6\times 3^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1\times {\mathrm{2713}}^1$

素因数の和:3464

約数の個数: 112

約数和(自身を含む): 56086004160

約数和(自身を除く): 35279855232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 177, 192, 236, 354, 472, 677, 708, 944, 1354, 1416, 1888, 2031, 2708, 2713, 2832, 3776, 4062, 5416, 5426, 5664, 8124, 8139, 10832, 10852, 11328, 16248, 16278, 21664, 21704, 32496, 32556, 39943, 43328, 43408, 64992, 65112, 79886, 86816, 119829, 129984, 130224, 159772, 160067, 173632, 239658, 260448, 319544, 320134, 479316, 480201, 520896, 639088, 640268, 958632, 960402, 1278176, 1280536, 1836701, 1917264, 1920804, 2556352, 2561072, 3673402, 3834528, 3841608, 5122144, 5510103, 7346804, 7669056, 7683216, 10244288, 11020206, 14693608, 15366432, 22040412, 29387216, 30732864, 44080824, 58774432, 88161648, 108365359, 117548864, 176323296, 216730718, 325096077, 352646592, 433461436, 650192154, 866922872, 1300384308, 1733845744, 2600768616, 3467691488, 5201537232, 6935382976, 10403074464, 20806148928]

約数ペア:

[(1, 20806148928), (2, 10403074464), (3, 6935382976), (4, 5201537232), (6, 3467691488), (8, 2600768616), (12, 1733845744), (16, 1300384308), (24, 866922872), (32, 650192154), (48, 433461436), (59, 352646592), (64, 325096077), (96, 216730718), (118, 176323296), (177, 117548864), (192, 108365359), (236, 88161648), (354, 58774432), (472, 44080824), (677, 30732864), (708, 29387216), (944, 22040412), (1354, 15366432), (1416, 14693608), (1888, 11020206), (2031, 10244288), (2708, 7683216), (2713, 7669056), (2832, 7346804), (3776, 5510103), (4062, 5122144), (5416, 3841608), (5426, 3834528), (5664, 3673402), (8124, 2561072), (8139, 2556352), (10832, 1920804), (10852, 1917264), (11328, 1836701), (16248, 1280536), (16278, 1278176), (21664, 960402), (21704, 958632), (32496, 640268), (32556, 639088), (39943, 520896), (43328, 480201), (43408, 479316), (64992, 320134), (65112, 319544), (79886, 260448), (86816, 239658), (119829, 173632), (129984, 160067), (130224, 159772)]