20130607122

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{16361}}^1$

素因数の和:16679

約数の個数: 64

約数和(自身を含む): 43541245440

約数和(自身を除く): 23410638318

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 251, 258, 502, 753, 817, 1506, 1634, 2451, 4769, 4902, 9538, 10793, 14307, 16361, 21586, 28614, 32379, 32722, 49083, 64758, 98166, 205067, 310859, 410134, 615201, 621718, 703523, 932577, 1230402, 1407046, 1865154, 2110569, 4106611, 4221138, 8213222, 12319833, 13366937, 24639666, 26733874, 40100811, 78025609, 80201622, 156051218, 176584273, 234076827, 353168546, 468153654, 529752819, 1059505638, 3355101187, 6710202374, 10065303561, 20130607122]

約数ペア:

[(1, 20130607122), (2, 10065303561), (3, 6710202374), (6, 3355101187), (19, 1059505638), (38, 529752819), (43, 468153654), (57, 353168546), (86, 234076827), (114, 176584273), (129, 156051218), (251, 80201622), (258, 78025609), (502, 40100811), (753, 26733874), (817, 24639666), (1506, 13366937), (1634, 12319833), (2451, 8213222), (4769, 4221138), (4902, 4106611), (9538, 2110569), (10793, 1865154), (14307, 1407046), (16361, 1230402), (21586, 932577), (28614, 703523), (32379, 621718), (32722, 615201), (49083, 410134), (64758, 310859), (98166, 205067)]