20171583614

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1\times {\mathrm{2729}}^1$

素因数の和:5157

約数の個数: 64

約数和(自身を含む): 39461385600

約数和(自身を除く): 19289801986

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 2389, 2729, 3094, 4778, 5458, 16723, 19103, 31057, 33446, 35477, 38206, 40613, 46393, 62114, 70954, 81226, 92786, 217399, 248339, 284291, 324751, 434798, 496678, 527969, 568582, 603109, 649502, 1055938, 1206218, 3695783, 4221763, 6519581, 7391566, 8443526, 13039162, 45637067, 84754553, 91274134, 110832877, 169509106, 221665754, 593281871, 775830139, 1186563742, 1440827401, 1551660278, 2881654802, 10085791807, 20171583614]

約数ペア:

[(1, 20171583614), (2, 10085791807), (7, 2881654802), (13, 1551660278), (14, 1440827401), (17, 1186563742), (26, 775830139), (34, 593281871), (91, 221665754), (119, 169509106), (182, 110832877), (221, 91274134), (238, 84754553), (442, 45637067), (1547, 13039162), (2389, 8443526), (2729, 7391566), (3094, 6519581), (4778, 4221763), (5458, 3695783), (16723, 1206218), (19103, 1055938), (31057, 649502), (33446, 603109), (35477, 568582), (38206, 527969), (40613, 496678), (46393, 434798), (62114, 324751), (70954, 284291), (81226, 248339), (92786, 217399)]