20023110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 57620160

約数和(自身を除く): 37597050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 45, 46, 51, 69, 85, 90, 102, 115, 138, 153, 170, 207, 230, 255, 306, 345, 391, 414, 510, 569, 690, 765, 782, 1035, 1138, 1173, 1530, 1707, 1955, 2070, 2346, 2845, 3414, 3519, 3910, 5121, 5690, 5865, 7038, 8535, 9673, 10242, 11730, 13087, 17070, 17595, 19346, 25605, 26174, 29019, 35190, 39261, 48365, 51210, 58038, 65435, 78522, 87057, 96730, 117783, 130870, 145095, 174114, 196305, 222479, 235566, 290190, 392610, 435285, 444958, 588915, 667437, 870570, 1112395, 1177830, 1334874, 2002311, 2224790, 3337185, 4004622, 6674370, 10011555, 20023110]

約数ペア:

[(1, 20023110), (2, 10011555), (3, 6674370), (5, 4004622), (6, 3337185), (9, 2224790), (10, 2002311), (15, 1334874), (17, 1177830), (18, 1112395), (23, 870570), (30, 667437), (34, 588915), (45, 444958), (46, 435285), (51, 392610), (69, 290190), (85, 235566), (90, 222479), (102, 196305), (115, 174114), (138, 145095), (153, 130870), (170, 117783), (207, 96730), (230, 87057), (255, 78522), (306, 65435), (345, 58038), (391, 51210), (414, 48365), (510, 39261), (569, 35190), (690, 29019), (765, 26174), (782, 25605), (1035, 19346), (1138, 17595), (1173, 17070), (1530, 13087), (1707, 11730), (1955, 10242), (2070, 9673), (2346, 8535), (2845, 7038), (3414, 5865), (3519, 5690), (3910, 5121)]