20145648924

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2683}}^1\times {\mathrm{12269}}^1$

素因数の和:14979

約数の個数: 72

約数和(自身を含む): 53943729840

約数和(自身を除く): 33798080916

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 2683, 5366, 8049, 10732, 12269, 16098, 24147, 24538, 32196, 36807, 45611, 48294, 49076, 73614, 91222, 96588, 110421, 136833, 147228, 182444, 208573, 220842, 273666, 410499, 417146, 441684, 547332, 625719, 820998, 834292, 1251438, 1641996, 1877157, 2502876, 3754314, 7508628, 32917727, 65835454, 98753181, 131670908, 197506362, 296259543, 395012724, 559601359, 592519086, 1119202718, 1185038172, 1678804077, 2238405436, 3357608154, 5036412231, 6715216308, 10072824462, 20145648924]

約数ペア:

[(1, 20145648924), (2, 10072824462), (3, 6715216308), (4, 5036412231), (6, 3357608154), (9, 2238405436), (12, 1678804077), (17, 1185038172), (18, 1119202718), (34, 592519086), (36, 559601359), (51, 395012724), (68, 296259543), (102, 197506362), (153, 131670908), (204, 98753181), (306, 65835454), (612, 32917727), (2683, 7508628), (5366, 3754314), (8049, 2502876), (10732, 1877157), (12269, 1641996), (16098, 1251438), (24147, 834292), (24538, 820998), (32196, 625719), (36807, 547332), (45611, 441684), (48294, 417146), (49076, 410499), (73614, 273666), (91222, 220842), (96588, 208573), (110421, 182444), (136833, 147228)]