20950046910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17906023}}^1$

素因数の和:17906049

約数の個数: 48

約数和(自身を含む): 58660134624

約数和(自身を除く): 37710087714

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 17906023, 35812046, 53718069, 89530115, 107436138, 161154207, 179060230, 232778299, 268590345, 322308414, 465556598, 537180690, 698334897, 805771035, 1163891495, 1396669794, 1611542070, 2095004691, 2327782990, 3491674485, 4190009382, 6983348970, 10475023455, 20950046910]

約数ペア:

[(1, 20950046910), (2, 10475023455), (3, 6983348970), (5, 4190009382), (6, 3491674485), (9, 2327782990), (10, 2095004691), (13, 1611542070), (15, 1396669794), (18, 1163891495), (26, 805771035), (30, 698334897), (39, 537180690), (45, 465556598), (65, 322308414), (78, 268590345), (90, 232778299), (117, 179060230), (130, 161154207), (195, 107436138), (234, 89530115), (390, 53718069), (585, 35812046), (1170, 17906023)]