20803973136

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{14945383}}^1$

素因数の和:14945423

約数の個数: 40

約数和(自身を含む): 55596828480

約数和(自身を除く): 34792855344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 14945383, 29890766, 44836149, 59781532, 89672298, 119563064, 179344596, 239126128, 358689192, 433416107, 717378384, 866832214, 1300248321, 1733664428, 2600496642, 3467328856, 5200993284, 6934657712, 10401986568, 20803973136]

約数ペア:

[(1, 20803973136), (2, 10401986568), (3, 6934657712), (4, 5200993284), (6, 3467328856), (8, 2600496642), (12, 1733664428), (16, 1300248321), (24, 866832214), (29, 717378384), (48, 433416107), (58, 358689192), (87, 239126128), (116, 179344596), (174, 119563064), (232, 89672298), (348, 59781532), (464, 44836149), (696, 29890766), (1392, 14945383)]