20599693968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3606389}}^1$

素因数の和:3606424

約数の個数: 80

約数和(自身を含む): 64395699840

約数和(自身を除く): 43796005872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 3606389, 7212778, 10819167, 14425556, 21638334, 25244723, 28851112, 43276668, 50489446, 57702224, 61308613, 75734169, 86553336, 100978892, 122617226, 151468338, 173106672, 183925839, 201957784, 245234452, 302936676, 367851678, 403915568, 429160291, 490468904, 605873352, 735703356, 858320582, 980937808, 1211746704, 1287480873, 1471406712, 1716641164, 2574961746, 2942813424, 3433282328, 5149923492, 6866564656, 10299846984, 20599693968]

約数ペア:

[(1, 20599693968), (2, 10299846984), (3, 6866564656), (4, 5149923492), (6, 3433282328), (7, 2942813424), (8, 2574961746), (12, 1716641164), (14, 1471406712), (16, 1287480873), (17, 1211746704), (21, 980937808), (24, 858320582), (28, 735703356), (34, 605873352), (42, 490468904), (48, 429160291), (51, 403915568), (56, 367851678), (68, 302936676), (84, 245234452), (102, 201957784), (112, 183925839), (119, 173106672), (136, 151468338), (168, 122617226), (204, 100978892), (238, 86553336), (272, 75734169), (336, 61308613), (357, 57702224), (408, 50489446), (476, 43276668), (714, 28851112), (816, 25244723), (952, 21638334), (1428, 14425556), (1904, 10819167), (2856, 7212778), (5712, 3606389)]