20237660370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{186299}}^1$

素因数の和:186400

約数の個数: 96

約数和(自身を含む): 56498083200

約数和(自身を除く): 36260422830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 71, 85, 90, 102, 142, 153, 170, 213, 255, 306, 355, 426, 510, 639, 710, 765, 1065, 1207, 1278, 1530, 2130, 2414, 3195, 3621, 6035, 6390, 7242, 10863, 12070, 18105, 21726, 36210, 54315, 108630, 186299, 372598, 558897, 931495, 1117794, 1676691, 1862990, 2794485, 3167083, 3353382, 5588970, 6334166, 8383455, 9501249, 13227229, 15835415, 16766910, 19002498, 26454458, 28503747, 31670830, 39681687, 47506245, 57007494, 66136145, 79363374, 95012490, 119045061, 132272290, 142518735, 198408435, 224862893, 238090122, 285037470, 396816870, 449725786, 595225305, 674588679, 1124314465, 1190450610, 1349177358, 2023766037, 2248628930, 3372943395, 4047532074, 6745886790, 10118830185, 20237660370]

約数ペア:

[(1, 20237660370), (2, 10118830185), (3, 6745886790), (5, 4047532074), (6, 3372943395), (9, 2248628930), (10, 2023766037), (15, 1349177358), (17, 1190450610), (18, 1124314465), (30, 674588679), (34, 595225305), (45, 449725786), (51, 396816870), (71, 285037470), (85, 238090122), (90, 224862893), (102, 198408435), (142, 142518735), (153, 132272290), (170, 119045061), (213, 95012490), (255, 79363374), (306, 66136145), (355, 57007494), (426, 47506245), (510, 39681687), (639, 31670830), (710, 28503747), (765, 26454458), (1065, 19002498), (1207, 16766910), (1278, 15835415), (1530, 13227229), (2130, 9501249), (2414, 8383455), (3195, 6334166), (3621, 5588970), (6035, 3353382), (6390, 3167083), (7242, 2794485), (10863, 1862990), (12070, 1676691), (18105, 1117794), (21726, 931495), (36210, 558897), (54315, 372598), (108630, 186299)]