20962183672

素因数分解:

$2^3\times {\mathrm{1021}}^1\times {\mathrm{1597}}^1\times {\mathrm{1607}}^1$

素因数の和:4231

約数の個数: 32

約数和(自身を含む): 39391722720

約数和(自身を除く): 18429539048

約数列:

[1, 2, 4, 8, 1021, 1597, 1607, 2042, 3194, 3214, 4084, 6388, 6428, 8168, 12776, 12856, 1630537, 1640747, 2566379, 3261074, 3281494, 5132758, 6522148, 6562988, 10265516, 13044296, 13125976, 20531032, 2620272959, 5240545918, 10481091836, 20962183672]

約数ペア:

[(1, 20962183672), (2, 10481091836), (4, 5240545918), (8, 2620272959), (1021, 20531032), (1597, 13125976), (1607, 13044296), (2042, 10265516), (3194, 6562988), (3214, 6522148), (4084, 5132758), (6388, 3281494), (6428, 3261074), (8168, 2566379), (12776, 1640747), (12856, 1630537)]