20189196312

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{619909}}^1$

素因数の和:620000

約数の個数: 64

約数和(自身を含む): 53560224000

約数和(自身を除く): 33371027688

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 59, 69, 92, 118, 138, 177, 184, 236, 276, 354, 472, 552, 708, 1357, 1416, 2714, 4071, 5428, 8142, 10856, 16284, 32568, 619909, 1239818, 1859727, 2479636, 3719454, 4959272, 7438908, 14257907, 14877816, 28515814, 36574631, 42773721, 57031628, 73149262, 85547442, 109723893, 114063256, 146298524, 171094884, 219447786, 292597048, 342189768, 438895572, 841216513, 877791144, 1682433026, 2523649539, 3364866052, 5047299078, 6729732104, 10094598156, 20189196312]

約数ペア:

[(1, 20189196312), (2, 10094598156), (3, 6729732104), (4, 5047299078), (6, 3364866052), (8, 2523649539), (12, 1682433026), (23, 877791144), (24, 841216513), (46, 438895572), (59, 342189768), (69, 292597048), (92, 219447786), (118, 171094884), (138, 146298524), (177, 114063256), (184, 109723893), (236, 85547442), (276, 73149262), (354, 57031628), (472, 42773721), (552, 36574631), (708, 28515814), (1357, 14877816), (1416, 14257907), (2714, 7438908), (4071, 4959272), (5428, 3719454), (8142, 2479636), (10856, 1859727), (16284, 1239818), (32568, 619909)]