20199590368

素因数分解:

$2^5\times {\mathrm{4517}}^1\times {\mathrm{139747}}^1$

素因数の和:144274

約数の個数: 24

約数和(自身を含む): 39777032232

約数和(自身を除く): 19577441864

約数列:

[1, 2, 4, 8, 16, 32, 4517, 9034, 18068, 36136, 72272, 139747, 144544, 279494, 558988, 1117976, 2235952, 4471904, 631237199, 1262474398, 2524948796, 5049897592, 10099795184, 20199590368]

約数ペア:

[(1, 20199590368), (2, 10099795184), (4, 5049897592), (8, 2524948796), (16, 1262474398), (32, 631237199), (4517, 4471904), (9034, 2235952), (18068, 1117976), (36136, 558988), (72272, 279494), (139747, 144544)]