20001452832

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{4421}}^1$

素因数の和:5143

約数の個数: 144

約数和(自身を含む): 59452481088

約数和(自身を除く): 39451028256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 683, 736, 828, 1104, 1366, 1656, 2049, 2208, 2732, 3312, 4098, 4421, 5464, 6147, 6624, 8196, 8842, 10928, 12294, 13263, 15709, 16392, 17684, 21856, 24588, 26526, 31418, 32784, 35368, 39789, 47127, 49176, 53052, 62836, 65568, 70736, 79578, 94254, 98352, 101683, 106104, 125672, 141381, 141472, 159156, 188508, 196704, 203366, 212208, 251344, 282762, 305049, 318312, 377016, 406732, 424416, 502688, 565524, 610098, 636624, 754032, 813464, 915147, 1131048, 1220196, 1273248, 1508064, 1626928, 1830294, 2262096, 2440392, 3019543, 3253856, 3660588, 4524192, 4880784, 6039086, 7321176, 9058629, 9761568, 12078172, 14642352, 18117258, 24156344, 27175887, 29284704, 36234516, 48312688, 54351774, 69449489, 72469032, 96625376, 108703548, 138898978, 144938064, 208348467, 217407096, 277797956, 289876128, 416696934, 434814192, 555595912, 625045401, 833393868, 869628384, 1111191824, 1250090802, 1666787736, 2222383648, 2500181604, 3333575472, 5000363208, 6667150944, 10000726416, 20001452832]

約数ペア:

[(1, 20001452832), (2, 10000726416), (3, 6667150944), (4, 5000363208), (6, 3333575472), (8, 2500181604), (9, 2222383648), (12, 1666787736), (16, 1250090802), (18, 1111191824), (23, 869628384), (24, 833393868), (32, 625045401), (36, 555595912), (46, 434814192), (48, 416696934), (69, 289876128), (72, 277797956), (92, 217407096), (96, 208348467), (138, 144938064), (144, 138898978), (184, 108703548), (207, 96625376), (276, 72469032), (288, 69449489), (368, 54351774), (414, 48312688), (552, 36234516), (683, 29284704), (736, 27175887), (828, 24156344), (1104, 18117258), (1366, 14642352), (1656, 12078172), (2049, 9761568), (2208, 9058629), (2732, 7321176), (3312, 6039086), (4098, 4880784), (4421, 4524192), (5464, 3660588), (6147, 3253856), (6624, 3019543), (8196, 2440392), (8842, 2262096), (10928, 1830294), (12294, 1626928), (13263, 1508064), (15709, 1273248), (16392, 1220196), (17684, 1131048), (21856, 915147), (24588, 813464), (26526, 754032), (31418, 636624), (32784, 610098), (35368, 565524), (39789, 502688), (47127, 424416), (49176, 406732), (53052, 377016), (62836, 318312), (65568, 305049), (70736, 282762), (79578, 251344), (94254, 212208), (98352, 203366), (101683, 196704), (106104, 188508), (125672, 159156), (141381, 141472)]