20242941700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{12241}}^1$

素因数の和:12997

約数の個数: 72

約数和(自身を含む): 45904561920

約数和(自身を除く): 25661620220

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 719, 1150, 1438, 2300, 2876, 3595, 7190, 12241, 14380, 16537, 17975, 24482, 33074, 35950, 48964, 61205, 66148, 71900, 82685, 122410, 165370, 244820, 281543, 306025, 330740, 413425, 563086, 612050, 826850, 1126172, 1224100, 1407715, 1653700, 2815430, 5630860, 7038575, 8801279, 14077150, 17602558, 28154300, 35205116, 44006395, 88012790, 176025580, 202429417, 220031975, 404858834, 440063950, 809717668, 880127900, 1012147085, 2024294170, 4048588340, 5060735425, 10121470850, 20242941700]

約数ペア:

[(1, 20242941700), (2, 10121470850), (4, 5060735425), (5, 4048588340), (10, 2024294170), (20, 1012147085), (23, 880127900), (25, 809717668), (46, 440063950), (50, 404858834), (92, 220031975), (100, 202429417), (115, 176025580), (230, 88012790), (460, 44006395), (575, 35205116), (719, 28154300), (1150, 17602558), (1438, 14077150), (2300, 8801279), (2876, 7038575), (3595, 5630860), (7190, 2815430), (12241, 1653700), (14380, 1407715), (16537, 1224100), (17975, 1126172), (24482, 826850), (33074, 612050), (35950, 563086), (48964, 413425), (61205, 330740), (66148, 306025), (71900, 281543), (82685, 244820), (122410, 165370)]