20101960008

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{352073}}^1$

素因数の和:352159

約数の個数: 96

約数和(自身を含む): 59592045240

約数和(自身を除く): 39490085232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 61, 72, 78, 104, 117, 122, 156, 183, 234, 244, 312, 366, 468, 488, 549, 732, 793, 936, 1098, 1464, 1586, 2196, 2379, 3172, 4392, 4758, 6344, 7137, 9516, 14274, 19032, 28548, 57096, 352073, 704146, 1056219, 1408292, 2112438, 2816584, 3168657, 4224876, 4576949, 6337314, 8449752, 9153898, 12674628, 13730847, 18307796, 21476453, 25349256, 27461694, 36615592, 41192541, 42952906, 54923388, 64429359, 82385082, 85905812, 109846776, 128858718, 164770164, 171811624, 193288077, 257717436, 279193889, 329540328, 386576154, 515434872, 558387778, 773152308, 837581667, 1116775556, 1546304616, 1675163334, 2233551112, 2512745001, 3350326668, 5025490002, 6700653336, 10050980004, 20101960008]

約数ペア:

[(1, 20101960008), (2, 10050980004), (3, 6700653336), (4, 5025490002), (6, 3350326668), (8, 2512745001), (9, 2233551112), (12, 1675163334), (13, 1546304616), (18, 1116775556), (24, 837581667), (26, 773152308), (36, 558387778), (39, 515434872), (52, 386576154), (61, 329540328), (72, 279193889), (78, 257717436), (104, 193288077), (117, 171811624), (122, 164770164), (156, 128858718), (183, 109846776), (234, 85905812), (244, 82385082), (312, 64429359), (366, 54923388), (468, 42952906), (488, 41192541), (549, 36615592), (732, 27461694), (793, 25349256), (936, 21476453), (1098, 18307796), (1464, 13730847), (1586, 12674628), (2196, 9153898), (2379, 8449752), (3172, 6337314), (4392, 4576949), (4758, 4224876), (6344, 3168657), (7137, 2816584), (9516, 2112438), (14274, 1408292), (19032, 1056219), (28548, 704146), (57096, 352073)]