20090591730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{3581}}^1$

素因数の和:5497

約数の個数: 128

約数和(自身を含む): 58492627200

約数和(自身を除く): 38402035470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 1889, 2970, 3581, 3778, 5667, 7162, 9445, 10743, 11334, 17001, 17905, 18890, 20779, 21486, 28335, 32229, 34002, 35810, 39391, 41558, 51003, 53715, 56670, 62337, 64458, 78782, 85005, 96687, 102006, 103895, 107430, 118173, 124674, 161145, 170010, 187011, 193374, 196955, 207790, 236346, 255015, 311685, 322290, 354519, 374022, 393910, 483435, 510030, 561033, 590865, 623370, 709038, 935055, 966870, 1063557, 1122066, 1181730, 1772595, 1870110, 2127114, 2805165, 3545190, 5317785, 5610330, 6764509, 10635570, 13529018, 20293527, 33822545, 40587054, 60880581, 67645090, 74409599, 101467635, 121761162, 148819198, 182641743, 202935270, 223228797, 304402905, 365283486, 372047995, 446457594, 608805810, 669686391, 744095990, 913208715, 1116143985, 1339372782, 1826417430, 2009059173, 2232287970, 3348431955, 4018118346, 6696863910, 10045295865, 20090591730]

約数ペア:

[(1, 20090591730), (2, 10045295865), (3, 6696863910), (5, 4018118346), (6, 3348431955), (9, 2232287970), (10, 2009059173), (11, 1826417430), (15, 1339372782), (18, 1116143985), (22, 913208715), (27, 744095990), (30, 669686391), (33, 608805810), (45, 446457594), (54, 372047995), (55, 365283486), (66, 304402905), (90, 223228797), (99, 202935270), (110, 182641743), (135, 148819198), (165, 121761162), (198, 101467635), (270, 74409599), (297, 67645090), (330, 60880581), (495, 40587054), (594, 33822545), (990, 20293527), (1485, 13529018), (1889, 10635570), (2970, 6764509), (3581, 5610330), (3778, 5317785), (5667, 3545190), (7162, 2805165), (9445, 2127114), (10743, 1870110), (11334, 1772595), (17001, 1181730), (17905, 1122066), (18890, 1063557), (20779, 966870), (21486, 935055), (28335, 709038), (32229, 623370), (34002, 590865), (35810, 561033), (39391, 510030), (41558, 483435), (51003, 393910), (53715, 374022), (56670, 354519), (62337, 322290), (64458, 311685), (78782, 255015), (85005, 236346), (96687, 207790), (102006, 196955), (103895, 193374), (107430, 187011), (118173, 170010), (124674, 161145)]