20732040238

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{56701}}^1$

素因数の和:56778

約数の個数: 64

約数和(自身を含む): 40008931200

約数和(自身を除く): 19276890962

約数列:

[1, 2, 7, 13, 14, 26, 41, 49, 82, 91, 98, 182, 287, 343, 533, 574, 637, 686, 1066, 1274, 2009, 3731, 4018, 4459, 7462, 8918, 14063, 26117, 28126, 52234, 56701, 113402, 182819, 365638, 396907, 737113, 793814, 1474226, 2324741, 2778349, 4649482, 5159791, 5556698, 10319582, 16273187, 19448443, 30221633, 32546374, 36118537, 38896886, 60443266, 72237074, 113912309, 211551431, 227824618, 252829759, 423102862, 505659518, 797386163, 1480860017, 1594772326, 2961720034, 10366020119, 20732040238]

約数ペア:

[(1, 20732040238), (2, 10366020119), (7, 2961720034), (13, 1594772326), (14, 1480860017), (26, 797386163), (41, 505659518), (49, 423102862), (82, 252829759), (91, 227824618), (98, 211551431), (182, 113912309), (287, 72237074), (343, 60443266), (533, 38896886), (574, 36118537), (637, 32546374), (686, 30221633), (1066, 19448443), (1274, 16273187), (2009, 10319582), (3731, 5556698), (4018, 5159791), (4459, 4649482), (7462, 2778349), (8918, 2324741), (14063, 1474226), (26117, 793814), (28126, 737113), (52234, 396907), (56701, 365638), (113402, 182819)]