20310899434

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{63113}}^1$

素因数の和:63430

約数の個数: 32

約数和(自身を含む): 35287289856

約数和(自身を除く): 14976390422

約数列:

[1, 2, 7, 14, 127, 181, 254, 362, 889, 1267, 1778, 2534, 22987, 45974, 63113, 126226, 160909, 321818, 441791, 883582, 8015351, 11423453, 16030702, 22846906, 56107457, 79964171, 112214914, 159928342, 1450778531, 2901557062, 10155449717, 20310899434]

約数ペア:

[(1, 20310899434), (2, 10155449717), (7, 2901557062), (14, 1450778531), (127, 159928342), (181, 112214914), (254, 79964171), (362, 56107457), (889, 22846906), (1267, 16030702), (1778, 11423453), (2534, 8015351), (22987, 883582), (45974, 441791), (63113, 321818), (126226, 160909)]