20131475052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{6547}}^1$

素因数の和:7447

約数の個数: 96

約数和(自身を含む): 52855875072

約数和(自身を除く): 32724400020

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 857, 897, 1196, 1714, 1794, 2571, 3428, 3588, 5142, 6547, 10284, 11141, 13094, 19641, 19711, 22282, 26188, 33423, 39282, 39422, 44564, 59133, 66846, 78564, 78844, 85111, 118266, 133692, 150581, 170222, 236532, 255333, 256243, 301162, 340444, 451743, 510666, 512486, 602324, 768729, 903486, 1021332, 1024972, 1537458, 1806972, 1957553, 3074916, 3915106, 5610779, 5872659, 7830212, 11221558, 11745318, 16832337, 22443116, 23490636, 33664674, 67329348, 72940127, 129047917, 145880254, 218820381, 258095834, 291760508, 387143751, 437640762, 516191668, 774287502, 875281524, 1548575004, 1677622921, 3355245842, 5032868763, 6710491684, 10065737526, 20131475052]

約数ペア:

[(1, 20131475052), (2, 10065737526), (3, 6710491684), (4, 5032868763), (6, 3355245842), (12, 1677622921), (13, 1548575004), (23, 875281524), (26, 774287502), (39, 516191668), (46, 437640762), (52, 387143751), (69, 291760508), (78, 258095834), (92, 218820381), (138, 145880254), (156, 129047917), (276, 72940127), (299, 67329348), (598, 33664674), (857, 23490636), (897, 22443116), (1196, 16832337), (1714, 11745318), (1794, 11221558), (2571, 7830212), (3428, 5872659), (3588, 5610779), (5142, 3915106), (6547, 3074916), (10284, 1957553), (11141, 1806972), (13094, 1537458), (19641, 1024972), (19711, 1021332), (22282, 903486), (26188, 768729), (33423, 602324), (39282, 512486), (39422, 510666), (44564, 451743), (59133, 340444), (66846, 301162), (78564, 256243), (78844, 255333), (85111, 236532), (118266, 170222), (133692, 150581)]