20237219530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{10651}}^1$

素因数の和:11443

約数の個数: 64

約数和(自身を含む): 41525415936

約数和(自身を除く): 21288196406

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 751, 1265, 1502, 2530, 3755, 7510, 8261, 10651, 16522, 17273, 21302, 34546, 41305, 53255, 82610, 86365, 106510, 117161, 172730, 190003, 234322, 244973, 380006, 489946, 585805, 950015, 1171610, 1224865, 1900030, 2449730, 2694703, 5389406, 7998901, 13473515, 15997802, 26947030, 39994505, 79989010, 87987911, 175975822, 183974723, 367949446, 439939555, 879879110, 919873615, 1839747230, 2023721953, 4047443906, 10118609765, 20237219530]

約数ペア:

[(1, 20237219530), (2, 10118609765), (5, 4047443906), (10, 2023721953), (11, 1839747230), (22, 919873615), (23, 879879110), (46, 439939555), (55, 367949446), (110, 183974723), (115, 175975822), (230, 87987911), (253, 79989010), (506, 39994505), (751, 26947030), (1265, 15997802), (1502, 13473515), (2530, 7998901), (3755, 5389406), (7510, 2694703), (8261, 2449730), (10651, 1900030), (16522, 1224865), (17273, 1171610), (21302, 950015), (34546, 585805), (41305, 489946), (53255, 380006), (82610, 244973), (86365, 234322), (106510, 190003), (117161, 172730)]