20161842624530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{89417}}^1$

素因数の和:89804

約数の個数: 128

約数和(自身を含む): 39048854906880

約数和(自身を除く): 18887012282350

約数列:

[1, 2, 5, 10, 29, 47, 58, 71, 94, 142, 145, 233, 235, 290, 355, 466, 470, 710, 1165, 1363, 2059, 2330, 2726, 3337, 4118, 6674, 6757, 6815, 10295, 10951, 13514, 13630, 16543, 16685, 20590, 21902, 33086, 33370, 33785, 54755, 67570, 82715, 89417, 96773, 109510, 165430, 178834, 193546, 317579, 447085, 479747, 483865, 635158, 777521, 894170, 959494, 967730, 1555042, 1587895, 2398735, 2593093, 3175790, 3887605, 4202599, 4797470, 5186186, 6348607, 7775210, 8405198, 12697214, 12965465, 20834161, 21012995, 22548109, 25930930, 31743035, 41668322, 42025990, 45096218, 63486070, 104170805, 112740545, 121875371, 184109603, 208341610, 225481090, 243750742, 298384529, 368219206, 596769058, 604190669, 609376855, 920548015, 979205567, 1208381338, 1218753710, 1479225431, 1491922645, 1841096030, 1958411134, 2958450862, 2983845290, 3020953345, 4896027835, 6041906690, 7396127155, 8653151341, 9792055670, 14792254310, 17306302682, 28396961443, 42897537499, 43265756705, 56793922886, 69523595257, 85795074998, 86531513410, 139047190514, 141984807215, 214487687495, 283969614430, 347617976285, 428975374990, 695235952570, 2016184262453, 4032368524906, 10080921312265, 20161842624530]

約数ペア:

[(1, 20161842624530), (2, 10080921312265), (5, 4032368524906), (10, 2016184262453), (29, 695235952570), (47, 428975374990), (58, 347617976285), (71, 283969614430), (94, 214487687495), (142, 141984807215), (145, 139047190514), (233, 86531513410), (235, 85795074998), (290, 69523595257), (355, 56793922886), (466, 43265756705), (470, 42897537499), (710, 28396961443), (1165, 17306302682), (1363, 14792254310), (2059, 9792055670), (2330, 8653151341), (2726, 7396127155), (3337, 6041906690), (4118, 4896027835), (6674, 3020953345), (6757, 2983845290), (6815, 2958450862), (10295, 1958411134), (10951, 1841096030), (13514, 1491922645), (13630, 1479225431), (16543, 1218753710), (16685, 1208381338), (20590, 979205567), (21902, 920548015), (33086, 609376855), (33370, 604190669), (33785, 596769058), (54755, 368219206), (67570, 298384529), (82715, 243750742), (89417, 225481090), (96773, 208341610), (109510, 184109603), (165430, 121875371), (178834, 112740545), (193546, 104170805), (317579, 63486070), (447085, 45096218), (479747, 42025990), (483865, 41668322), (635158, 31743035), (777521, 25930930), (894170, 22548109), (959494, 21012995), (967730, 20834161), (1555042, 12965465), (1587895, 12697214), (2398735, 8405198), (2593093, 7775210), (3175790, 6348607), (3887605, 5186186), (4202599, 4797470)]