20120804970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95813357}}^1$

素因数の和:95813374

約数の個数: 32

約数和(自身を含む): 55188494208

約数和(自身を除く): 35067689238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95813357, 191626714, 287440071, 479066785, 574880142, 670693499, 958133570, 1341386998, 1437200355, 2012080497, 2874400710, 3353467495, 4024160994, 6706934990, 10060402485, 20120804970]

約数ペア:

[(1, 20120804970), (2, 10060402485), (3, 6706934990), (5, 4024160994), (6, 3353467495), (7, 2874400710), (10, 2012080497), (14, 1437200355), (15, 1341386998), (21, 958133570), (30, 670693499), (35, 574880142), (42, 479066785), (70, 287440071), (105, 191626714), (210, 95813357)]