20094998

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2663}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 38361600

約数和(自身を除く): 18266602

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 2663, 3773, 5326, 7546, 18641, 29293, 37282, 58586, 130487, 205051, 260974, 410102, 913409, 1435357, 1826818, 2870714, 10047499, 20094998]

約数ペア:

[(1, 20094998), (2, 10047499), (7, 2870714), (11, 1826818), (14, 1435357), (22, 913409), (49, 410102), (77, 260974), (98, 205051), (154, 130487), (343, 58586), (539, 37282), (686, 29293), (1078, 18641), (2663, 7546), (3773, 5326)]