20161156776

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{35797}}^1$

素因数の和:36594

約数の個数: 64

約数和(自身を含む): 52098977280

約数和(自身を除く): 31937820504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 757, 1514, 2271, 3028, 4542, 6056, 9084, 18168, 23467, 35797, 46934, 70401, 71594, 93868, 107391, 140802, 143188, 187736, 214782, 281604, 286376, 429564, 563208, 859128, 1109707, 2219414, 3329121, 4438828, 6658242, 8877656, 13316484, 26632968, 27098329, 54196658, 81294987, 108393316, 162589974, 216786632, 325179948, 650359896, 840048199, 1680096398, 2520144597, 3360192796, 5040289194, 6720385592, 10080578388, 20161156776]

約数ペア:

[(1, 20161156776), (2, 10080578388), (3, 6720385592), (4, 5040289194), (6, 3360192796), (8, 2520144597), (12, 1680096398), (24, 840048199), (31, 650359896), (62, 325179948), (93, 216786632), (124, 162589974), (186, 108393316), (248, 81294987), (372, 54196658), (744, 27098329), (757, 26632968), (1514, 13316484), (2271, 8877656), (3028, 6658242), (4542, 4438828), (6056, 3329121), (9084, 2219414), (18168, 1109707), (23467, 859128), (35797, 563208), (46934, 429564), (70401, 286376), (71594, 281604), (93868, 214782), (107391, 187736), (140802, 143188)]