20053564848

素因数分解:

$2^4\times 3^3\times {\mathrm{263}}^1\times {\mathrm{176503}}^1$

素因数の和:176783

約数の個数: 80

約数和(自身を含む): 57780349440

約数和(自身を除く): 37726784592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 263, 432, 526, 789, 1052, 1578, 2104, 2367, 3156, 4208, 4734, 6312, 7101, 9468, 12624, 14202, 18936, 28404, 37872, 56808, 113616, 176503, 353006, 529509, 706012, 1059018, 1412024, 1588527, 2118036, 2824048, 3177054, 4236072, 4765581, 6354108, 8472144, 9531162, 12708216, 19062324, 25416432, 38124648, 46420289, 76249296, 92840578, 139260867, 185681156, 278521734, 371362312, 417782601, 557043468, 742724624, 835565202, 1114086936, 1253347803, 1671130404, 2228173872, 2506695606, 3342260808, 5013391212, 6684521616, 10026782424, 20053564848]

約数ペア:

[(1, 20053564848), (2, 10026782424), (3, 6684521616), (4, 5013391212), (6, 3342260808), (8, 2506695606), (9, 2228173872), (12, 1671130404), (16, 1253347803), (18, 1114086936), (24, 835565202), (27, 742724624), (36, 557043468), (48, 417782601), (54, 371362312), (72, 278521734), (108, 185681156), (144, 139260867), (216, 92840578), (263, 76249296), (432, 46420289), (526, 38124648), (789, 25416432), (1052, 19062324), (1578, 12708216), (2104, 9531162), (2367, 8472144), (3156, 6354108), (4208, 4765581), (4734, 4236072), (6312, 3177054), (7101, 2824048), (9468, 2118036), (12624, 1588527), (14202, 1412024), (18936, 1059018), (28404, 706012), (37872, 529509), (56808, 353006), (113616, 176503)]