20371127340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{17033}}^1$

素因数の和:17719

約数の個数: 96

約数和(自身を含む): 58974160896

約数和(自身を除く): 38603033556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 643, 930, 1286, 1860, 1929, 2572, 3215, 3858, 6430, 7716, 9645, 12860, 17033, 19290, 19933, 34066, 38580, 39866, 51099, 59799, 68132, 79732, 85165, 99665, 102198, 119598, 170330, 199330, 204396, 239196, 255495, 298995, 340660, 398660, 510990, 528023, 597990, 1021980, 1056046, 1195980, 1584069, 2112092, 2640115, 3168138, 5280230, 6336276, 7920345, 10560460, 10952219, 15840690, 21904438, 31681380, 32856657, 43808876, 54761095, 65713314, 109522190, 131426628, 164283285, 219044380, 328566570, 339518789, 657133140, 679037578, 1018556367, 1358075156, 1697593945, 2037112734, 3395187890, 4074225468, 5092781835, 6790375780, 10185563670, 20371127340]

約数ペア:

[(1, 20371127340), (2, 10185563670), (3, 6790375780), (4, 5092781835), (5, 4074225468), (6, 3395187890), (10, 2037112734), (12, 1697593945), (15, 1358075156), (20, 1018556367), (30, 679037578), (31, 657133140), (60, 339518789), (62, 328566570), (93, 219044380), (124, 164283285), (155, 131426628), (186, 109522190), (310, 65713314), (372, 54761095), (465, 43808876), (620, 32856657), (643, 31681380), (930, 21904438), (1286, 15840690), (1860, 10952219), (1929, 10560460), (2572, 7920345), (3215, 6336276), (3858, 5280230), (6430, 3168138), (7716, 2640115), (9645, 2112092), (12860, 1584069), (17033, 1195980), (19290, 1056046), (19933, 1021980), (34066, 597990), (38580, 528023), (39866, 510990), (51099, 398660), (59799, 340660), (68132, 298995), (79732, 255495), (85165, 239196), (99665, 204396), (102198, 199330), (119598, 170330)]