20103330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2755

約数の個数: 64

約数和(自身を含む): 54714240

約数和(自身を除く): 34610910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 2713, 3705, 5426, 7410, 8139, 13565, 16278, 27130, 35269, 40695, 51547, 70538, 81390, 103094, 105807, 154641, 176345, 211614, 257735, 309282, 352690, 515470, 529035, 670111, 773205, 1058070, 1340222, 1546410, 2010333, 3350555, 4020666, 6701110, 10051665, 20103330]

約数ペア:

[(1, 20103330), (2, 10051665), (3, 6701110), (5, 4020666), (6, 3350555), (10, 2010333), (13, 1546410), (15, 1340222), (19, 1058070), (26, 773205), (30, 670111), (38, 529035), (39, 515470), (57, 352690), (65, 309282), (78, 257735), (95, 211614), (114, 176345), (130, 154641), (190, 105807), (195, 103094), (247, 81390), (285, 70538), (390, 51547), (494, 40695), (570, 35269), (741, 27130), (1235, 16278), (1482, 13565), (2470, 8139), (2713, 7410), (3705, 5426)]