20172458232

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{1019}}^1$

素因数の和:1578

約数の個数: 192

約数和(自身を含む): 59670000000

約数和(自身を除く): 39497541768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 57, 58, 72, 76, 87, 114, 116, 152, 171, 174, 228, 232, 261, 342, 348, 456, 499, 522, 551, 684, 696, 998, 1019, 1044, 1102, 1368, 1497, 1653, 1996, 2038, 2088, 2204, 2994, 3057, 3306, 3992, 4076, 4408, 4491, 4959, 5988, 6114, 6612, 8152, 8982, 9171, 9481, 9918, 11976, 12228, 13224, 14471, 17964, 18342, 18962, 19361, 19836, 24456, 28443, 28942, 29551, 35928, 36684, 37924, 38722, 39672, 43413, 56886, 57884, 58083, 59102, 73368, 75848, 77444, 85329, 86826, 88653, 113772, 115768, 116166, 118204, 130239, 154888, 170658, 173652, 174249, 177306, 227544, 232332, 236408, 260478, 265959, 274949, 341316, 347304, 348498, 354612, 464664, 508481, 520956, 531918, 549898, 561469, 682632, 696996, 709224, 824847, 1016962, 1041912, 1063836, 1099796, 1122938, 1393992, 1525443, 1649694, 1684407, 2033924, 2127672, 2199592, 2245876, 2474541, 3050886, 3299388, 3368814, 4067848, 4491752, 4576329, 4949082, 5053221, 6101772, 6598776, 6737628, 9152658, 9661139, 9898164, 10106442, 12203544, 13475256, 14745949, 18305316, 19322278, 19796328, 20212884, 28983417, 29491898, 36610632, 38644556, 40425768, 44237847, 57966834, 58983796, 77289112, 86950251, 88475694, 115933668, 117967592, 132713541, 173900502, 176951388, 231867336, 265427082, 280173031, 347801004, 353902776, 530854164, 560346062, 695602008, 840519093, 1061708328, 1120692124, 1681038186, 2241384248, 2521557279, 3362076372, 5043114558, 6724152744, 10086229116, 20172458232]

約数ペア:

[(1, 20172458232), (2, 10086229116), (3, 6724152744), (4, 5043114558), (6, 3362076372), (8, 2521557279), (9, 2241384248), (12, 1681038186), (18, 1120692124), (19, 1061708328), (24, 840519093), (29, 695602008), (36, 560346062), (38, 530854164), (57, 353902776), (58, 347801004), (72, 280173031), (76, 265427082), (87, 231867336), (114, 176951388), (116, 173900502), (152, 132713541), (171, 117967592), (174, 115933668), (228, 88475694), (232, 86950251), (261, 77289112), (342, 58983796), (348, 57966834), (456, 44237847), (499, 40425768), (522, 38644556), (551, 36610632), (684, 29491898), (696, 28983417), (998, 20212884), (1019, 19796328), (1044, 19322278), (1102, 18305316), (1368, 14745949), (1497, 13475256), (1653, 12203544), (1996, 10106442), (2038, 9898164), (2088, 9661139), (2204, 9152658), (2994, 6737628), (3057, 6598776), (3306, 6101772), (3992, 5053221), (4076, 4949082), (4408, 4576329), (4491, 4491752), (4959, 4067848), (5988, 3368814), (6114, 3299388), (6612, 3050886), (8152, 2474541), (8982, 2245876), (9171, 2199592), (9481, 2127672), (9918, 2033924), (11976, 1684407), (12228, 1649694), (13224, 1525443), (14471, 1393992), (17964, 1122938), (18342, 1099796), (18962, 1063836), (19361, 1041912), (19836, 1016962), (24456, 824847), (28443, 709224), (28942, 696996), (29551, 682632), (35928, 561469), (36684, 549898), (37924, 531918), (38722, 520956), (39672, 508481), (43413, 464664), (56886, 354612), (57884, 348498), (58083, 347304), (59102, 341316), (73368, 274949), (75848, 265959), (77444, 260478), (85329, 236408), (86826, 232332), (88653, 227544), (113772, 177306), (115768, 174249), (116166, 173652), (118204, 170658), (130239, 154888)]