20163925332

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{59077}}^1$

素因数の和:59605

約数の個数: 72

約数和(自身を含む): 53760980000

約数和(自身を除く): 33597054668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 499, 684, 998, 1497, 1996, 2994, 4491, 5988, 8982, 9481, 17964, 18962, 28443, 37924, 56886, 59077, 85329, 113772, 118154, 170658, 177231, 236308, 341316, 354462, 531693, 708924, 1063386, 1122463, 2126772, 2244926, 3367389, 4489852, 6734778, 10102167, 13469556, 20204334, 29479423, 40408668, 58958846, 88438269, 117917692, 176876538, 265314807, 353753076, 530629614, 560109037, 1061259228, 1120218074, 1680327111, 2240436148, 3360654222, 5040981333, 6721308444, 10081962666, 20163925332]

約数ペア:

[(1, 20163925332), (2, 10081962666), (3, 6721308444), (4, 5040981333), (6, 3360654222), (9, 2240436148), (12, 1680327111), (18, 1120218074), (19, 1061259228), (36, 560109037), (38, 530629614), (57, 353753076), (76, 265314807), (114, 176876538), (171, 117917692), (228, 88438269), (342, 58958846), (499, 40408668), (684, 29479423), (998, 20204334), (1497, 13469556), (1996, 10102167), (2994, 6734778), (4491, 4489852), (5988, 3367389), (8982, 2244926), (9481, 2126772), (17964, 1122463), (18962, 1063386), (28443, 708924), (37924, 531693), (56886, 354462), (59077, 341316), (85329, 236308), (113772, 177231), (118154, 170658)]