20162654764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{14449}}^1$

素因数の和:14583

約数の個数: 96

約数和(自身を含む): 44149952000

約数和(自身を除く): 23987297236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 61, 76, 86, 122, 133, 172, 244, 266, 301, 427, 532, 602, 817, 854, 1159, 1204, 1634, 1708, 2318, 2623, 3268, 4636, 5246, 5719, 8113, 10492, 11438, 14449, 16226, 18361, 22876, 28898, 32452, 36722, 49837, 57796, 73444, 99674, 101143, 199348, 202286, 274531, 348859, 404572, 549062, 621307, 697718, 881389, 1098124, 1242614, 1395436, 1762778, 1921717, 2485228, 3525556, 3843434, 4349149, 6169723, 7686868, 8698298, 11804833, 12339446, 16746391, 17396596, 23609666, 24678892, 33492782, 37899727, 47219332, 66985564, 75799454, 82633831, 117224737, 151598908, 165267662, 234449474, 265298089, 330535324, 468898948, 530596178, 720094813, 1061192356, 1440189626, 2880379252, 5040663691, 10081327382, 20162654764]

約数ペア:

[(1, 20162654764), (2, 10081327382), (4, 5040663691), (7, 2880379252), (14, 1440189626), (19, 1061192356), (28, 720094813), (38, 530596178), (43, 468898948), (61, 330535324), (76, 265298089), (86, 234449474), (122, 165267662), (133, 151598908), (172, 117224737), (244, 82633831), (266, 75799454), (301, 66985564), (427, 47219332), (532, 37899727), (602, 33492782), (817, 24678892), (854, 23609666), (1159, 17396596), (1204, 16746391), (1634, 12339446), (1708, 11804833), (2318, 8698298), (2623, 7686868), (3268, 6169723), (4636, 4349149), (5246, 3843434), (5719, 3525556), (8113, 2485228), (10492, 1921717), (11438, 1762778), (14449, 1395436), (16226, 1242614), (18361, 1098124), (22876, 881389), (28898, 697718), (32452, 621307), (36722, 549062), (49837, 404572), (57796, 348859), (73444, 274531), (99674, 202286), (101143, 199348)]