20171360430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{64091}}^1$

素因数の和:64386

約数の個数: 96

約数和(自身を含む): 56690655840

約数和(自身を除く): 36519295410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 269, 390, 538, 585, 807, 1170, 1345, 1614, 2421, 2690, 3497, 4035, 4842, 6994, 8070, 10491, 12105, 17485, 20982, 24210, 31473, 34970, 52455, 62946, 64091, 104910, 128182, 157365, 192273, 314730, 320455, 384546, 576819, 640910, 833183, 961365, 1153638, 1666366, 1922730, 2499549, 2884095, 4165915, 4999098, 5768190, 7498647, 8331830, 12497745, 14997294, 17240479, 24995490, 34480958, 37493235, 51721437, 74986470, 86202395, 103442874, 155164311, 172404790, 224126227, 258607185, 310328622, 448252454, 517214370, 672378681, 775821555, 1120631135, 1344757362, 1551643110, 2017136043, 2241262270, 3361893405, 4034272086, 6723786810, 10085680215, 20171360430]

約数ペア:

[(1, 20171360430), (2, 10085680215), (3, 6723786810), (5, 4034272086), (6, 3361893405), (9, 2241262270), (10, 2017136043), (13, 1551643110), (15, 1344757362), (18, 1120631135), (26, 775821555), (30, 672378681), (39, 517214370), (45, 448252454), (65, 310328622), (78, 258607185), (90, 224126227), (117, 172404790), (130, 155164311), (195, 103442874), (234, 86202395), (269, 74986470), (390, 51721437), (538, 37493235), (585, 34480958), (807, 24995490), (1170, 17240479), (1345, 14997294), (1614, 12497745), (2421, 8331830), (2690, 7498647), (3497, 5768190), (4035, 4999098), (4842, 4165915), (6994, 2884095), (8070, 2499549), (10491, 1922730), (12105, 1666366), (17485, 1153638), (20982, 961365), (24210, 833183), (31473, 640910), (34970, 576819), (52455, 384546), (62946, 320455), (64091, 314730), (104910, 192273), (128182, 157365)]