20147690820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1\times {\mathrm{8719}}^1$

素因数の和:10777

約数の個数: 96

約数和(自身を含む): 59418777600

約数和(自身を除く): 39271086780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2027, 4054, 6081, 8108, 8719, 10135, 12162, 17438, 20270, 24324, 26157, 30405, 34876, 38513, 40540, 43595, 52314, 60810, 77026, 87190, 104628, 115539, 121620, 130785, 154052, 165661, 174380, 192565, 231078, 261570, 331322, 385130, 462156, 496983, 523140, 577695, 662644, 770260, 828305, 993966, 1155390, 1656610, 1987932, 2310780, 2484915, 3313220, 4969830, 9939660, 17673413, 35346826, 53020239, 70693652, 88367065, 106040478, 176734130, 212080956, 265101195, 335794847, 353468260, 530202390, 671589694, 1007384541, 1060404780, 1343179388, 1678974235, 2014769082, 3357948470, 4029538164, 5036922705, 6715896940, 10073845410, 20147690820]

約数ペア:

[(1, 20147690820), (2, 10073845410), (3, 6715896940), (4, 5036922705), (5, 4029538164), (6, 3357948470), (10, 2014769082), (12, 1678974235), (15, 1343179388), (19, 1060404780), (20, 1007384541), (30, 671589694), (38, 530202390), (57, 353468260), (60, 335794847), (76, 265101195), (95, 212080956), (114, 176734130), (190, 106040478), (228, 88367065), (285, 70693652), (380, 53020239), (570, 35346826), (1140, 17673413), (2027, 9939660), (4054, 4969830), (6081, 3313220), (8108, 2484915), (8719, 2310780), (10135, 1987932), (12162, 1656610), (17438, 1155390), (20270, 993966), (24324, 828305), (26157, 770260), (30405, 662644), (34876, 577695), (38513, 523140), (40540, 496983), (43595, 462156), (52314, 385130), (60810, 331322), (77026, 261570), (87190, 231078), (104628, 192565), (115539, 174380), (121620, 165661), (130785, 154052)]