20664823356

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{14323}}^1$

素因数の和:14473

約数の個数: 120

約数和(自身を含む): 55663579664

約数和(自身を除く): 34998756308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 73, 81, 108, 122, 146, 162, 183, 219, 244, 292, 324, 366, 438, 549, 657, 732, 876, 1098, 1314, 1647, 1971, 2196, 2628, 3294, 3942, 4453, 4941, 5913, 6588, 7884, 8906, 9882, 11826, 13359, 14323, 17812, 19764, 23652, 26718, 28646, 40077, 42969, 53436, 57292, 80154, 85938, 120231, 128907, 160308, 171876, 240462, 257814, 360693, 386721, 480924, 515628, 721386, 773442, 873703, 1045579, 1160163, 1442772, 1546884, 1747406, 2091158, 2320326, 2621109, 3136737, 3494812, 4182316, 4640652, 5242218, 6273474, 7863327, 9410211, 10484436, 12546948, 15726654, 18820422, 23589981, 28230633, 31453308, 37640844, 47179962, 56461266, 63780319, 70769943, 84691899, 94359924, 112922532, 127560638, 141539886, 169383798, 191340957, 255121276, 283079772, 338767596, 382681914, 574022871, 765363828, 1148045742, 1722068613, 2296091484, 3444137226, 5166205839, 6888274452, 10332411678, 20664823356]

約数ペア:

[(1, 20664823356), (2, 10332411678), (3, 6888274452), (4, 5166205839), (6, 3444137226), (9, 2296091484), (12, 1722068613), (18, 1148045742), (27, 765363828), (36, 574022871), (54, 382681914), (61, 338767596), (73, 283079772), (81, 255121276), (108, 191340957), (122, 169383798), (146, 141539886), (162, 127560638), (183, 112922532), (219, 94359924), (244, 84691899), (292, 70769943), (324, 63780319), (366, 56461266), (438, 47179962), (549, 37640844), (657, 31453308), (732, 28230633), (876, 23589981), (1098, 18820422), (1314, 15726654), (1647, 12546948), (1971, 10484436), (2196, 9410211), (2628, 7863327), (3294, 6273474), (3942, 5242218), (4453, 4640652), (4941, 4182316), (5913, 3494812), (6588, 3136737), (7884, 2621109), (8906, 2320326), (9882, 2091158), (11826, 1747406), (13359, 1546884), (14323, 1442772), (17812, 1160163), (19764, 1045579), (23652, 873703), (26718, 773442), (28646, 721386), (40077, 515628), (42969, 480924), (53436, 386721), (57292, 360693), (80154, 257814), (85938, 240462), (120231, 171876), (128907, 160308)]