20131757430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{24571}}^1$

素因数の和:25493

約数の個数: 64

約数和(自身を含む): 49933449216

約数和(自身を除く): 29801691786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 881, 930, 1762, 2643, 4405, 5286, 8810, 13215, 24571, 26430, 27311, 49142, 54622, 73713, 81933, 122855, 136555, 147426, 163866, 245710, 273110, 368565, 409665, 737130, 761701, 819330, 1523402, 2285103, 3808505, 4570206, 7617010, 11425515, 21647051, 22851030, 43294102, 64941153, 108235255, 129882306, 216470510, 324705765, 649411530, 671058581, 1342117162, 2013175743, 3355292905, 4026351486, 6710585810, 10065878715, 20131757430]

約数ペア:

[(1, 20131757430), (2, 10065878715), (3, 6710585810), (5, 4026351486), (6, 3355292905), (10, 2013175743), (15, 1342117162), (30, 671058581), (31, 649411530), (62, 324705765), (93, 216470510), (155, 129882306), (186, 108235255), (310, 64941153), (465, 43294102), (881, 22851030), (930, 21647051), (1762, 11425515), (2643, 7617010), (4405, 4570206), (5286, 3808505), (8810, 2285103), (13215, 1523402), (24571, 819330), (26430, 761701), (27311, 737130), (49142, 409665), (54622, 368565), (73713, 273110), (81933, 245710), (122855, 163866), (136555, 147426)]