20132647210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{52021}}^1$

素因数の和:52283

約数の個数: 48

約数和(自身を含む): 39412907640

約数和(自身を除く): 19280260430

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 229, 338, 458, 845, 1145, 1690, 2290, 2977, 5954, 14885, 29770, 38701, 52021, 77402, 104042, 193505, 260105, 387010, 520210, 676273, 1352546, 3381365, 6762730, 8791549, 11912809, 17583098, 23825618, 43957745, 59564045, 87915490, 119128090, 154866517, 309733034, 774332585, 1548665170, 2013264721, 4026529442, 10066323605, 20132647210]

約数ペア:

[(1, 20132647210), (2, 10066323605), (5, 4026529442), (10, 2013264721), (13, 1548665170), (26, 774332585), (65, 309733034), (130, 154866517), (169, 119128090), (229, 87915490), (338, 59564045), (458, 43957745), (845, 23825618), (1145, 17583098), (1690, 11912809), (2290, 8791549), (2977, 6762730), (5954, 3381365), (14885, 1352546), (29770, 676273), (38701, 520210), (52021, 387010), (77402, 260105), (104042, 193505)]