20199726300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{24547}}^1$

素因数の和:24788

約数の個数: 144

約数和(自身を含む): 63241146752

約数和(自身を除く): 43041420452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 211, 260, 300, 325, 390, 422, 633, 650, 780, 844, 975, 1055, 1266, 1300, 1950, 2110, 2532, 2743, 3165, 3900, 4220, 5275, 5486, 6330, 8229, 10550, 10972, 12660, 13715, 15825, 16458, 21100, 24547, 27430, 31650, 32916, 41145, 49094, 54860, 63300, 68575, 73641, 82290, 98188, 122735, 137150, 147282, 164580, 205725, 245470, 274300, 294564, 319111, 368205, 411450, 490940, 613675, 638222, 736410, 822900, 957333, 1227350, 1276444, 1472820, 1595555, 1841025, 1914666, 2454700, 3191110, 3682050, 3829332, 4786665, 5179417, 6382220, 7364100, 7977775, 9573330, 10358834, 15538251, 15955550, 19146660, 20717668, 23933325, 25897085, 31076502, 31911100, 47866650, 51794170, 62153004, 67332421, 77691255, 95733300, 103588340, 129485425, 134664842, 155382510, 201997263, 258970850, 269329684, 310765020, 336662105, 388456275, 403994526, 517941700, 673324210, 776912550, 807989052, 1009986315, 1346648420, 1553825100, 1683310525, 2019972630, 3366621050, 4039945260, 5049931575, 6733242100, 10099863150, 20199726300]

約数ペア:

[(1, 20199726300), (2, 10099863150), (3, 6733242100), (4, 5049931575), (5, 4039945260), (6, 3366621050), (10, 2019972630), (12, 1683310525), (13, 1553825100), (15, 1346648420), (20, 1009986315), (25, 807989052), (26, 776912550), (30, 673324210), (39, 517941700), (50, 403994526), (52, 388456275), (60, 336662105), (65, 310765020), (75, 269329684), (78, 258970850), (100, 201997263), (130, 155382510), (150, 134664842), (156, 129485425), (195, 103588340), (211, 95733300), (260, 77691255), (300, 67332421), (325, 62153004), (390, 51794170), (422, 47866650), (633, 31911100), (650, 31076502), (780, 25897085), (844, 23933325), (975, 20717668), (1055, 19146660), (1266, 15955550), (1300, 15538251), (1950, 10358834), (2110, 9573330), (2532, 7977775), (2743, 7364100), (3165, 6382220), (3900, 5179417), (4220, 4786665), (5275, 3829332), (5486, 3682050), (6330, 3191110), (8229, 2454700), (10550, 1914666), (10972, 1841025), (12660, 1595555), (13715, 1472820), (15825, 1276444), (16458, 1227350), (21100, 957333), (24547, 822900), (27430, 736410), (31650, 638222), (32916, 613675), (41145, 490940), (49094, 411450), (54860, 368205), (63300, 319111), (68575, 294564), (73641, 274300), (82290, 245470), (98188, 205725), (122735, 164580), (137150, 147282)]