20236440250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{509}}^1\times {\mathrm{941}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 41145090480

約数和(自身を除く): 20908650230

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 509, 650, 845, 941, 1018, 1625, 1690, 1882, 2545, 3250, 4225, 4705, 5090, 6617, 8450, 9410, 12233, 12725, 13234, 21125, 23525, 24466, 25450, 33085, 42250, 47050, 61165, 63625, 66170, 86021, 117625, 122330, 127250, 159029, 165425, 172042, 235250, 305825, 318058, 330850, 430105, 478969, 611650, 795145, 827125, 860210, 957938, 1529125, 1590290, 1654250, 2150525, 2394845, 3058250, 3975725, 4301050, 4789690, 6226597, 7951450, 10752625, 11974225, 12453194, 19878625, 21505250, 23948450, 31132985, 39757250, 59871125, 62265970, 80945761, 119742250, 155664925, 161891522, 311329850, 404728805, 778324625, 809457610, 1556649250, 2023644025, 4047288050, 10118220125, 20236440250]

約数ペア:

[(1, 20236440250), (2, 10118220125), (5, 4047288050), (10, 2023644025), (13, 1556649250), (25, 809457610), (26, 778324625), (50, 404728805), (65, 311329850), (125, 161891522), (130, 155664925), (169, 119742250), (250, 80945761), (325, 62265970), (338, 59871125), (509, 39757250), (650, 31132985), (845, 23948450), (941, 21505250), (1018, 19878625), (1625, 12453194), (1690, 11974225), (1882, 10752625), (2545, 7951450), (3250, 6226597), (4225, 4789690), (4705, 4301050), (5090, 3975725), (6617, 3058250), (8450, 2394845), (9410, 2150525), (12233, 1654250), (12725, 1590290), (13234, 1529125), (21125, 957938), (23525, 860210), (24466, 827125), (25450, 795145), (33085, 611650), (42250, 478969), (47050, 430105), (61165, 330850), (63625, 318058), (66170, 305825), (86021, 235250), (117625, 172042), (122330, 165425), (127250, 159029)]