20235417825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1\times {\mathrm{1733}}^1$

素因数の和:2743

約数の個数: 96

約数和(自身を含む): 39962013696

約数和(自身を除く): 19726595871

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 967, 1725, 1733, 2415, 2901, 4025, 4835, 5199, 6769, 8665, 12075, 12131, 14505, 20307, 22241, 24175, 25995, 33845, 36393, 39859, 43325, 60655, 66723, 72525, 101535, 111205, 119577, 129975, 155687, 169225, 181965, 199295, 279013, 303275, 333615, 467061, 507675, 556025, 597885, 778435, 837039, 909825, 996475, 1395065, 1668075, 1675811, 2335305, 2989425, 3892175, 4185195, 5027433, 6975325, 8379055, 11676525, 11730677, 20925975, 25137165, 35192031, 38543653, 41895275, 58653385, 115630959, 125685825, 175960155, 192718265, 269805571, 293266925, 578154795, 809416713, 879800775, 963591325, 1349027855, 2890773975, 4047083565, 6745139275, 20235417825]

約数ペア:

[(1, 20235417825), (3, 6745139275), (5, 4047083565), (7, 2890773975), (15, 1349027855), (21, 963591325), (23, 879800775), (25, 809416713), (35, 578154795), (69, 293266925), (75, 269805571), (105, 192718265), (115, 175960155), (161, 125685825), (175, 115630959), (345, 58653385), (483, 41895275), (525, 38543653), (575, 35192031), (805, 25137165), (967, 20925975), (1725, 11730677), (1733, 11676525), (2415, 8379055), (2901, 6975325), (4025, 5027433), (4835, 4185195), (5199, 3892175), (6769, 2989425), (8665, 2335305), (12075, 1675811), (12131, 1668075), (14505, 1395065), (20307, 996475), (22241, 909825), (24175, 837039), (25995, 778435), (33845, 597885), (36393, 556025), (39859, 507675), (43325, 467061), (60655, 333615), (66723, 303275), (72525, 279013), (101535, 199295), (111205, 181965), (119577, 169225), (129975, 155687)]