20167389942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1\times {\mathrm{3251}}^1$

素因数の和:4553

約数の個数: 64

約数和(自身を含む): 46514110464

約数和(自身を除く): 26346720522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1163, 1778, 2326, 2667, 3251, 3489, 5334, 6502, 6978, 8141, 9753, 16282, 19506, 22757, 24423, 45514, 48846, 68271, 136542, 147701, 295402, 412877, 443103, 825754, 886206, 1033907, 1238631, 2067814, 2477262, 2890139, 3101721, 3780913, 5780278, 6203442, 7561826, 8670417, 11342739, 17340834, 22685478, 26466391, 52932782, 79399173, 158798346, 480175951, 960351902, 1440527853, 2881055706, 3361231657, 6722463314, 10083694971, 20167389942]

約数ペア:

[(1, 20167389942), (2, 10083694971), (3, 6722463314), (6, 3361231657), (7, 2881055706), (14, 1440527853), (21, 960351902), (42, 480175951), (127, 158798346), (254, 79399173), (381, 52932782), (762, 26466391), (889, 22685478), (1163, 17340834), (1778, 11342739), (2326, 8670417), (2667, 7561826), (3251, 6203442), (3489, 5780278), (5334, 3780913), (6502, 3101721), (6978, 2890139), (8141, 2477262), (9753, 2067814), (16282, 1238631), (19506, 1033907), (22757, 886206), (24423, 825754), (45514, 443103), (48846, 412877), (68271, 295402), (136542, 147701)]