20346974835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1\times {\mathrm{2213}}^1$

素因数の和:2876

約数の個数: 64

約数和(自身を含む): 35942040576

約数和(自身を除く): 15595065741

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 309, 515, 541, 1133, 1545, 1623, 2213, 2705, 3399, 5665, 5951, 6639, 8115, 11065, 16995, 17853, 24343, 29755, 33195, 55723, 73029, 89265, 121715, 167169, 227939, 278615, 365145, 612953, 683817, 835845, 1139695, 1197233, 1838859, 2507329, 3064765, 3419085, 3591699, 5986165, 7521987, 9194295, 12536645, 13169563, 17958495, 37609935, 39508689, 65847815, 123314999, 197543445, 369944997, 616574995, 1356464989, 1849724985, 4069394967, 6782324945, 20346974835]

約数ペア:

[(1, 20346974835), (3, 6782324945), (5, 4069394967), (11, 1849724985), (15, 1356464989), (33, 616574995), (55, 369944997), (103, 197543445), (165, 123314999), (309, 65847815), (515, 39508689), (541, 37609935), (1133, 17958495), (1545, 13169563), (1623, 12536645), (2213, 9194295), (2705, 7521987), (3399, 5986165), (5665, 3591699), (5951, 3419085), (6639, 3064765), (8115, 2507329), (11065, 1838859), (16995, 1197233), (17853, 1139695), (24343, 835845), (29755, 683817), (33195, 612953), (55723, 365145), (73029, 278615), (89265, 227939), (121715, 167169)]