20194502510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22191761}}^1$

素因数の和:22191788

約数の個数: 32

約数和(自身を含む): 44738592192

約数和(自身を除く): 24544089682

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 22191761, 44383522, 110958805, 155342327, 221917610, 288492893, 310684654, 576985786, 776711635, 1442464465, 1553423270, 2019450251, 2884928930, 4038900502, 10097251255, 20194502510]

約数ペア:

[(1, 20194502510), (2, 10097251255), (5, 4038900502), (7, 2884928930), (10, 2019450251), (13, 1553423270), (14, 1442464465), (26, 776711635), (35, 576985786), (65, 310684654), (70, 288492893), (91, 221917610), (130, 155342327), (182, 110958805), (455, 44383522), (910, 22191761)]