20143532020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{1499}}^1$

素因数の和:1885

約数の個数: 96

約数和(自身を含む): 44706816000

約数和(自身を除く): 24563283980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 131, 223, 230, 262, 446, 460, 524, 655, 892, 1115, 1310, 1499, 2230, 2620, 2998, 3013, 4460, 5129, 5996, 6026, 7495, 10258, 12052, 14990, 15065, 20516, 25645, 29213, 29980, 30130, 34477, 51290, 58426, 60260, 68954, 102580, 116852, 137908, 146065, 172385, 196369, 292130, 334277, 344770, 392738, 584260, 668554, 671899, 689540, 785476, 981845, 1337108, 1343798, 1671385, 1963690, 2687596, 3342770, 3359495, 3927380, 4516487, 6685540, 6718990, 7688371, 9032974, 13437980, 15376742, 18065948, 22582435, 30753484, 38441855, 43790287, 45164870, 76883710, 87580574, 90329740, 153767420, 175161148, 218951435, 437902870, 875805740, 1007176601, 2014353202, 4028706404, 5035883005, 10071766010, 20143532020]

約数ペア:

[(1, 20143532020), (2, 10071766010), (4, 5035883005), (5, 4028706404), (10, 2014353202), (20, 1007176601), (23, 875805740), (46, 437902870), (92, 218951435), (115, 175161148), (131, 153767420), (223, 90329740), (230, 87580574), (262, 76883710), (446, 45164870), (460, 43790287), (524, 38441855), (655, 30753484), (892, 22582435), (1115, 18065948), (1310, 15376742), (1499, 13437980), (2230, 9032974), (2620, 7688371), (2998, 6718990), (3013, 6685540), (4460, 4516487), (5129, 3927380), (5996, 3359495), (6026, 3342770), (7495, 2687596), (10258, 1963690), (12052, 1671385), (14990, 1343798), (15065, 1337108), (20516, 981845), (25645, 785476), (29213, 689540), (29980, 671899), (30130, 668554), (34477, 584260), (51290, 392738), (58426, 344770), (60260, 334277), (68954, 292130), (102580, 196369), (116852, 172385), (137908, 146065)]