20176574050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{2411}}^1$

素因数の和:2848

約数の個数: 96

約数和(自身を含む): 41345925120

約数和(自身を除く): 21169351070

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 383, 437, 475, 575, 766, 874, 950, 1150, 1915, 2185, 2411, 3830, 4370, 4822, 7277, 8809, 9575, 10925, 12055, 14554, 17618, 19150, 21850, 24110, 36385, 44045, 45809, 55453, 60275, 72770, 88090, 91618, 110906, 120550, 167371, 181925, 220225, 229045, 277265, 334742, 363850, 440450, 458090, 554530, 836855, 923413, 1053607, 1145225, 1386325, 1673710, 1846826, 2107214, 2290450, 2772650, 4184275, 4617065, 5268035, 8368550, 9234130, 10536070, 17544847, 21238499, 23085325, 26340175, 35089694, 42476998, 46170650, 52680350, 87724235, 106192495, 175448470, 212384990, 403531481, 438621175, 530962475, 807062962, 877242350, 1061924950, 2017657405, 4035314810, 10088287025, 20176574050]

約数ペア:

[(1, 20176574050), (2, 10088287025), (5, 4035314810), (10, 2017657405), (19, 1061924950), (23, 877242350), (25, 807062962), (38, 530962475), (46, 438621175), (50, 403531481), (95, 212384990), (115, 175448470), (190, 106192495), (230, 87724235), (383, 52680350), (437, 46170650), (475, 42476998), (575, 35089694), (766, 26340175), (874, 23085325), (950, 21238499), (1150, 17544847), (1915, 10536070), (2185, 9234130), (2411, 8368550), (3830, 5268035), (4370, 4617065), (4822, 4184275), (7277, 2772650), (8809, 2290450), (9575, 2107214), (10925, 1846826), (12055, 1673710), (14554, 1386325), (17618, 1145225), (19150, 1053607), (21850, 923413), (24110, 836855), (36385, 554530), (44045, 458090), (45809, 440450), (55453, 363850), (60275, 334742), (72770, 277265), (88090, 229045), (91618, 220225), (110906, 181925), (120550, 167371)]