20733742012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{8647}}^1$

素因数の和:9130

約数の個数: 48

約数和(自身を含む): 38529953280

約数和(自身を除く): 17796211268

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 268, 389, 778, 1541, 1556, 3082, 6164, 8647, 8947, 17294, 17894, 26063, 34588, 35788, 52126, 104252, 198881, 397762, 579349, 599449, 795524, 1158698, 1198898, 2317396, 2397796, 3363683, 6727366, 13325027, 13454732, 26650054, 53300108, 77364709, 154729418, 225366761, 309458836, 450733522, 901467044, 5183435503, 10366871006, 20733742012]

約数ペア:

[(1, 20733742012), (2, 10366871006), (4, 5183435503), (23, 901467044), (46, 450733522), (67, 309458836), (92, 225366761), (134, 154729418), (268, 77364709), (389, 53300108), (778, 26650054), (1541, 13454732), (1556, 13325027), (3082, 6727366), (6164, 3363683), (8647, 2397796), (8947, 2317396), (17294, 1198898), (17894, 1158698), (26063, 795524), (34588, 599449), (35788, 579349), (52126, 397762), (104252, 198881)]