20144901060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{387253}}^1$

素因数の和:387302

約数の個数: 108

約数和(自身を含む): 64912289988

約数和(自身を除く): 44767388928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1734, 2601, 2890, 3060, 3468, 4335, 5202, 5780, 8670, 10404, 13005, 17340, 26010, 52020, 387253, 774506, 1161759, 1549012, 1936265, 2323518, 3485277, 3872530, 4647036, 5808795, 6583301, 6970554, 7745060, 11617590, 13166602, 13941108, 17426385, 19749903, 23235180, 26333204, 32916505, 34852770, 39499806, 59249709, 65833010, 69705540, 78999612, 98749515, 111916117, 118499418, 131666020, 197499030, 223832234, 236998836, 296248545, 335748351, 394998060, 447664468, 559580585, 592497090, 671496702, 1007245053, 1119161170, 1184994180, 1342993404, 1678741755, 2014490106, 2238322340, 3357483510, 4028980212, 5036225265, 6714967020, 10072450530, 20144901060]

約数ペア:

[(1, 20144901060), (2, 10072450530), (3, 6714967020), (4, 5036225265), (5, 4028980212), (6, 3357483510), (9, 2238322340), (10, 2014490106), (12, 1678741755), (15, 1342993404), (17, 1184994180), (18, 1119161170), (20, 1007245053), (30, 671496702), (34, 592497090), (36, 559580585), (45, 447664468), (51, 394998060), (60, 335748351), (68, 296248545), (85, 236998836), (90, 223832234), (102, 197499030), (153, 131666020), (170, 118499418), (180, 111916117), (204, 98749515), (255, 78999612), (289, 69705540), (306, 65833010), (340, 59249709), (510, 39499806), (578, 34852770), (612, 32916505), (765, 26333204), (867, 23235180), (1020, 19749903), (1156, 17426385), (1445, 13941108), (1530, 13166602), (1734, 11617590), (2601, 7745060), (2890, 6970554), (3060, 6583301), (3468, 5808795), (4335, 4647036), (5202, 3872530), (5780, 3485277), (8670, 2323518), (10404, 1936265), (13005, 1549012), (17340, 1161759), (26010, 774506), (52020, 387253)]