20101960026

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1993}}^1\times {\mathrm{2707}}^1$

素因数の和:4737

約数の個数: 80

約数和(自身を含む): 47042639424

約数和(自身を除く): 26940679398

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 1993, 2707, 3726, 3986, 5414, 5979, 8121, 11958, 16242, 17937, 24363, 35874, 45839, 48726, 53811, 62261, 73089, 91678, 107622, 124522, 137517, 146178, 161433, 186783, 219267, 275034, 322866, 373566, 412551, 438534, 560349, 825102, 1120698, 1237653, 1681047, 2475306, 3362094, 3712959, 5043141, 5395051, 7425918, 10086282, 10790102, 16185153, 32370306, 48555459, 97110918, 124086173, 145666377, 248172346, 291332754, 372258519, 436999131, 744517038, 873998262, 1116775557, 2233551114, 3350326671, 6700653342, 10050980013, 20101960026]

約数ペア:

[(1, 20101960026), (2, 10050980013), (3, 6700653342), (6, 3350326671), (9, 2233551114), (18, 1116775557), (23, 873998262), (27, 744517038), (46, 436999131), (54, 372258519), (69, 291332754), (81, 248172346), (138, 145666377), (162, 124086173), (207, 97110918), (414, 48555459), (621, 32370306), (1242, 16185153), (1863, 10790102), (1993, 10086282), (2707, 7425918), (3726, 5395051), (3986, 5043141), (5414, 3712959), (5979, 3362094), (8121, 2475306), (11958, 1681047), (16242, 1237653), (17937, 1120698), (24363, 825102), (35874, 560349), (45839, 438534), (48726, 412551), (53811, 373566), (62261, 322866), (73089, 275034), (91678, 219267), (107622, 186783), (124522, 161433), (137517, 146178)]