20236484190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{20261}}^1$

素因数の和:20494

約数の個数: 96

約数和(自身を含む): 52860478176

約数和(自身を除く): 32623993986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 197, 338, 390, 394, 507, 591, 845, 985, 1014, 1182, 1690, 1970, 2535, 2561, 2955, 5070, 5122, 5910, 7683, 12805, 15366, 20261, 25610, 33293, 38415, 40522, 60783, 66586, 76830, 99879, 101305, 121566, 166465, 199758, 202610, 263393, 303915, 332930, 499395, 526786, 607830, 790179, 998790, 1316965, 1580358, 2633930, 3424109, 3950895, 3991417, 6848218, 7901790, 7982834, 10272327, 11974251, 17120545, 19957085, 20544654, 23948502, 34241090, 39914170, 51361635, 51888421, 59871255, 102723270, 103776842, 119742510, 155665263, 259442105, 311330526, 518884210, 674549473, 778326315, 1349098946, 1556652630, 2023648419, 3372747365, 4047296838, 6745494730, 10118242095, 20236484190]

約数ペア:

[(1, 20236484190), (2, 10118242095), (3, 6745494730), (5, 4047296838), (6, 3372747365), (10, 2023648419), (13, 1556652630), (15, 1349098946), (26, 778326315), (30, 674549473), (39, 518884210), (65, 311330526), (78, 259442105), (130, 155665263), (169, 119742510), (195, 103776842), (197, 102723270), (338, 59871255), (390, 51888421), (394, 51361635), (507, 39914170), (591, 34241090), (845, 23948502), (985, 20544654), (1014, 19957085), (1182, 17120545), (1690, 11974251), (1970, 10272327), (2535, 7982834), (2561, 7901790), (2955, 6848218), (5070, 3991417), (5122, 3950895), (5910, 3424109), (7683, 2633930), (12805, 1580358), (15366, 1316965), (20261, 998790), (25610, 790179), (33293, 607830), (38415, 526786), (40522, 499395), (60783, 332930), (66586, 303915), (76830, 263393), (99879, 202610), (101305, 199758), (121566, 166465)]