20194272036

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{953}}^1\times {\mathrm{5209}}^1$

素因数の和:6285

約数の個数: 72

約数和(自身を含む): 51562307160

約数和(自身を除く): 31368035124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 953, 1017, 1356, 1906, 2034, 2859, 3812, 4068, 5209, 5718, 8577, 10418, 11436, 15627, 17154, 20836, 31254, 34308, 46881, 62508, 93762, 107689, 187524, 215378, 323067, 430756, 588617, 646134, 969201, 1177234, 1292268, 1765851, 1938402, 2354468, 3531702, 3876804, 4964177, 5297553, 7063404, 9928354, 10595106, 14892531, 19856708, 21190212, 29785062, 44677593, 59570124, 89355186, 178710372, 560952001, 1121904002, 1682856003, 2243808004, 3365712006, 5048568009, 6731424012, 10097136018, 20194272036]

約数ペア:

[(1, 20194272036), (2, 10097136018), (3, 6731424012), (4, 5048568009), (6, 3365712006), (9, 2243808004), (12, 1682856003), (18, 1121904002), (36, 560952001), (113, 178710372), (226, 89355186), (339, 59570124), (452, 44677593), (678, 29785062), (953, 21190212), (1017, 19856708), (1356, 14892531), (1906, 10595106), (2034, 9928354), (2859, 7063404), (3812, 5297553), (4068, 4964177), (5209, 3876804), (5718, 3531702), (8577, 2354468), (10418, 1938402), (11436, 1765851), (15627, 1292268), (17154, 1177234), (20836, 969201), (31254, 646134), (34308, 588617), (46881, 430756), (62508, 323067), (93762, 215378), (107689, 187524)]