20121435348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14090641}}^1$

素因数の和:14090672

約数の個数: 48

約数和(自身を含む): 56813468544

約数和(自身を除く): 36692033196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 14090641, 28181282, 42271923, 56362564, 84543846, 98634487, 169087692, 197268974, 239540897, 295903461, 394537948, 479081794, 591806922, 718622691, 958163588, 1183613844, 1437245382, 1676786279, 2874490764, 3353572558, 5030358837, 6707145116, 10060717674, 20121435348]

約数ペア:

[(1, 20121435348), (2, 10060717674), (3, 6707145116), (4, 5030358837), (6, 3353572558), (7, 2874490764), (12, 1676786279), (14, 1437245382), (17, 1183613844), (21, 958163588), (28, 718622691), (34, 591806922), (42, 479081794), (51, 394537948), (68, 295903461), (84, 239540897), (102, 197268974), (119, 169087692), (204, 98634487), (238, 84543846), (357, 56362564), (476, 42271923), (714, 28181282), (1428, 14090641)]