20114686440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{31267}}^1$

素因数の和:33071

約数の個数: 96

約数和(自身を含む): 65411405280

約数和(自身を除く): 45296718840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1787, 3574, 5361, 7148, 8935, 10722, 14296, 16083, 17870, 21444, 26805, 31267, 32166, 35740, 42888, 53610, 62534, 64332, 71480, 80415, 93801, 107220, 125068, 128664, 156335, 160830, 187602, 214440, 250136, 281403, 312670, 321660, 375204, 469005, 562806, 625340, 643320, 750408, 938010, 1125612, 1250680, 1407015, 1876020, 2251224, 2814030, 3752040, 5628060, 11256120, 55874129, 111748258, 167622387, 223496516, 279370645, 335244774, 446993032, 502867161, 558741290, 670489548, 838111935, 1005734322, 1117482580, 1340979096, 1676223870, 2011468644, 2234965160, 2514335805, 3352447740, 4022937288, 5028671610, 6704895480, 10057343220, 20114686440]

約数ペア:

[(1, 20114686440), (2, 10057343220), (3, 6704895480), (4, 5028671610), (5, 4022937288), (6, 3352447740), (8, 2514335805), (9, 2234965160), (10, 2011468644), (12, 1676223870), (15, 1340979096), (18, 1117482580), (20, 1005734322), (24, 838111935), (30, 670489548), (36, 558741290), (40, 502867161), (45, 446993032), (60, 335244774), (72, 279370645), (90, 223496516), (120, 167622387), (180, 111748258), (360, 55874129), (1787, 11256120), (3574, 5628060), (5361, 3752040), (7148, 2814030), (8935, 2251224), (10722, 1876020), (14296, 1407015), (16083, 1250680), (17870, 1125612), (21444, 938010), (26805, 750408), (31267, 643320), (32166, 625340), (35740, 562806), (42888, 469005), (53610, 375204), (62534, 321660), (64332, 312670), (71480, 281403), (80415, 250136), (93801, 214440), (107220, 187602), (125068, 160830), (128664, 156335)]