20074184490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{50951}}^1$

素因数の和:51555

約数の個数: 64

約数和(自身を含む): 50361772032

約数和(自身を除く): 30287587542

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 571, 690, 1142, 1713, 2855, 3426, 5710, 8565, 13133, 17130, 26266, 39399, 50951, 65665, 78798, 101902, 131330, 152853, 196995, 254755, 305706, 393990, 509510, 764265, 1171873, 1528530, 2343746, 3515619, 5859365, 7031238, 11718730, 17578095, 29093021, 35156190, 58186042, 87279063, 145465105, 174558126, 290930210, 436395315, 669139483, 872790630, 1338278966, 2007418449, 3345697415, 4014836898, 6691394830, 10037092245, 20074184490]

約数ペア:

[(1, 20074184490), (2, 10037092245), (3, 6691394830), (5, 4014836898), (6, 3345697415), (10, 2007418449), (15, 1338278966), (23, 872790630), (30, 669139483), (46, 436395315), (69, 290930210), (115, 174558126), (138, 145465105), (230, 87279063), (345, 58186042), (571, 35156190), (690, 29093021), (1142, 17578095), (1713, 11718730), (2855, 7031238), (3426, 5859365), (5710, 3515619), (8565, 2343746), (13133, 1528530), (17130, 1171873), (26266, 764265), (39399, 509510), (50951, 393990), (65665, 305706), (78798, 254755), (101902, 196995), (131330, 152853)]