20199385470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{67043}}^1$

素因数の和:67158

約数の個数: 96

約数和(自身を含む): 53929120896

約数和(自身を除く): 33729735426

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 83, 110, 121, 165, 166, 242, 249, 330, 363, 415, 498, 605, 726, 830, 913, 1210, 1245, 1815, 1826, 2490, 2739, 3630, 4565, 5478, 9130, 10043, 13695, 20086, 27390, 30129, 50215, 60258, 67043, 100430, 134086, 150645, 201129, 301290, 335215, 402258, 670430, 737473, 1005645, 1474946, 2011290, 2212419, 3687365, 4424838, 5564569, 7374730, 8112203, 11062095, 11129138, 16224406, 16693707, 22124190, 24336609, 27822845, 33387414, 40561015, 48673218, 55645690, 61210259, 81122030, 83468535, 121683045, 122420518, 166937070, 183630777, 243366090, 306051295, 367261554, 612102590, 673312849, 918153885, 1346625698, 1836307770, 2019938547, 3366564245, 4039877094, 6733128490, 10099692735, 20199385470]

約数ペア:

[(1, 20199385470), (2, 10099692735), (3, 6733128490), (5, 4039877094), (6, 3366564245), (10, 2019938547), (11, 1836307770), (15, 1346625698), (22, 918153885), (30, 673312849), (33, 612102590), (55, 367261554), (66, 306051295), (83, 243366090), (110, 183630777), (121, 166937070), (165, 122420518), (166, 121683045), (242, 83468535), (249, 81122030), (330, 61210259), (363, 55645690), (415, 48673218), (498, 40561015), (605, 33387414), (726, 27822845), (830, 24336609), (913, 22124190), (1210, 16693707), (1245, 16224406), (1815, 11129138), (1826, 11062095), (2490, 8112203), (2739, 7374730), (3630, 5564569), (4565, 4424838), (5478, 3687365), (9130, 2212419), (10043, 2011290), (13695, 1474946), (20086, 1005645), (27390, 737473), (30129, 670430), (50215, 402258), (60258, 335215), (67043, 301290), (100430, 201129), (134086, 150645)]