20231617730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^2\times {\mathrm{3803}}^1$

素因数の和:4103

約数の個数: 48

約数和(自身を含む): 37890761472

約数和(自身を除く): 17659143742

約数列:

[1, 2, 5, 10, 31, 62, 131, 155, 262, 310, 655, 1310, 3803, 4061, 7606, 8122, 17161, 19015, 20305, 34322, 38030, 40610, 85805, 117893, 171610, 235786, 498193, 531991, 589465, 996386, 1063982, 1178930, 2490965, 2659955, 4981930, 5319910, 15443983, 30887966, 65263283, 77219915, 130526566, 154439830, 326316415, 652632830, 2023161773, 4046323546, 10115808865, 20231617730]

約数ペア:

[(1, 20231617730), (2, 10115808865), (5, 4046323546), (10, 2023161773), (31, 652632830), (62, 326316415), (131, 154439830), (155, 130526566), (262, 77219915), (310, 65263283), (655, 30887966), (1310, 15443983), (3803, 5319910), (4061, 4981930), (7606, 2659955), (8122, 2490965), (17161, 1178930), (19015, 1063982), (20305, 996386), (34322, 589465), (38030, 531991), (40610, 498193), (85805, 235786), (117893, 171610)]