20090958330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1\times {\mathrm{17159}}^1$

素因数の和:18459

約数の個数: 64

約数和(自身を含む): 49816166400

約数和(自身を除く): 29725208070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1259, 2518, 3777, 6295, 7554, 12590, 17159, 18885, 34318, 37770, 39029, 51477, 78058, 85795, 102954, 117087, 171590, 195145, 234174, 257385, 390290, 514770, 531929, 585435, 1063858, 1170870, 1595787, 2659645, 3191574, 5319290, 7978935, 15957870, 21603181, 43206362, 64809543, 108015905, 129619086, 216031810, 324047715, 648095430, 669698611, 1339397222, 2009095833, 3348493055, 4018191666, 6696986110, 10045479165, 20090958330]

約数ペア:

[(1, 20090958330), (2, 10045479165), (3, 6696986110), (5, 4018191666), (6, 3348493055), (10, 2009095833), (15, 1339397222), (30, 669698611), (31, 648095430), (62, 324047715), (93, 216031810), (155, 129619086), (186, 108015905), (310, 64809543), (465, 43206362), (930, 21603181), (1259, 15957870), (2518, 7978935), (3777, 5319290), (6295, 3191574), (7554, 2659645), (12590, 1595787), (17159, 1170870), (18885, 1063858), (34318, 585435), (37770, 531929), (39029, 514770), (51477, 390290), (78058, 257385), (85795, 234174), (102954, 195145), (117087, 171590)]