20194352090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1483}}^1\times {\mathrm{1567}}^1$

素因数の和:3147

約数の個数: 64

約数和(自身を含む): 40209039360

約数和(自身を除く): 20014687270

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1483, 1567, 1738, 2966, 3134, 4345, 7415, 7835, 8690, 14830, 15670, 16313, 17237, 32626, 34474, 81565, 86185, 117157, 123793, 163130, 172370, 234314, 247586, 585785, 618965, 1171570, 1237930, 1288727, 1361723, 2323861, 2577454, 2723446, 4647722, 6443635, 6808615, 11619305, 12887270, 13617230, 23238610, 25562471, 51124942, 127812355, 183585019, 255624710, 367170038, 917925095, 1835850190, 2019435209, 4038870418, 10097176045, 20194352090]

約数ペア:

[(1, 20194352090), (2, 10097176045), (5, 4038870418), (10, 2019435209), (11, 1835850190), (22, 917925095), (55, 367170038), (79, 255624710), (110, 183585019), (158, 127812355), (395, 51124942), (790, 25562471), (869, 23238610), (1483, 13617230), (1567, 12887270), (1738, 11619305), (2966, 6808615), (3134, 6443635), (4345, 4647722), (7415, 2723446), (7835, 2577454), (8690, 2323861), (14830, 1361723), (15670, 1288727), (16313, 1237930), (17237, 1171570), (32626, 618965), (34474, 585785), (81565, 247586), (86185, 234314), (117157, 172370), (123793, 163130)]