20074560948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{96827}}^1$

素因数の和:97293

約数の個数: 72

約数和(自身を含む): 54771339168

約数和(自身を除く): 34696778220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 443, 468, 886, 1329, 1772, 2658, 3987, 5316, 5759, 7974, 11518, 15948, 17277, 23036, 34554, 51831, 69108, 96827, 103662, 193654, 207324, 290481, 387308, 580962, 871443, 1161924, 1258751, 1742886, 2517502, 3485772, 3776253, 5035004, 7552506, 11328759, 15105012, 22657518, 42894361, 45315036, 85788722, 128683083, 171577444, 257366166, 386049249, 514732332, 557626693, 772098498, 1115253386, 1544196996, 1672880079, 2230506772, 3345760158, 5018640237, 6691520316, 10037280474, 20074560948]

約数ペア:

[(1, 20074560948), (2, 10037280474), (3, 6691520316), (4, 5018640237), (6, 3345760158), (9, 2230506772), (12, 1672880079), (13, 1544196996), (18, 1115253386), (26, 772098498), (36, 557626693), (39, 514732332), (52, 386049249), (78, 257366166), (117, 171577444), (156, 128683083), (234, 85788722), (443, 45315036), (468, 42894361), (886, 22657518), (1329, 15105012), (1772, 11328759), (2658, 7552506), (3987, 5035004), (5316, 3776253), (5759, 3485772), (7974, 2517502), (11518, 1742886), (15948, 1258751), (17277, 1161924), (23036, 871443), (34554, 580962), (51831, 387308), (69108, 290481), (96827, 207324), (103662, 193654)]