20194396290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2999}}^1\times {\mathrm{3253}}^1$

素因数の和:6288

約数の個数: 96

約数和(自身を含む): 54823392000

約数和(自身を除く): 34628995710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 2999, 3253, 5998, 6506, 8997, 9759, 14995, 16265, 17994, 19518, 26991, 29277, 29990, 32530, 44985, 48795, 53982, 58554, 68977, 74819, 89970, 97590, 134955, 137954, 146385, 149638, 206931, 224457, 269910, 292770, 344885, 374095, 413862, 448914, 620793, 673371, 689770, 748190, 1034655, 1122285, 1241586, 1346742, 2069310, 2244570, 3103965, 3366855, 6207930, 6733710, 9755747, 19511494, 29267241, 48778735, 58534482, 87801723, 97557470, 146336205, 175603446, 224382181, 292672410, 439008615, 448764362, 673146543, 878017230, 1121910905, 1346293086, 2019439629, 2243821810, 3365732715, 4038879258, 6731465430, 10097198145, 20194396290]

約数ペア:

[(1, 20194396290), (2, 10097198145), (3, 6731465430), (5, 4038879258), (6, 3365732715), (9, 2243821810), (10, 2019439629), (15, 1346293086), (18, 1121910905), (23, 878017230), (30, 673146543), (45, 448764362), (46, 439008615), (69, 292672410), (90, 224382181), (115, 175603446), (138, 146336205), (207, 97557470), (230, 87801723), (345, 58534482), (414, 48778735), (690, 29267241), (1035, 19511494), (2070, 9755747), (2999, 6733710), (3253, 6207930), (5998, 3366855), (6506, 3103965), (8997, 2244570), (9759, 2069310), (14995, 1346742), (16265, 1241586), (17994, 1122285), (19518, 1034655), (26991, 748190), (29277, 689770), (29990, 673371), (32530, 620793), (44985, 448914), (48795, 413862), (53982, 374095), (58554, 344885), (68977, 292770), (74819, 269910), (89970, 224457), (97590, 206931), (134955, 149638), (137954, 146385)]