20180337456

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5503}}^1\times {\mathrm{4021}}^1$

素因数の和:9554

約数の個数: 80

約数和(自身を含む): 54899978240

約数和(自身を除く): 34719640784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 4021, 5503, 8042, 11006, 12063, 16084, 16509, 22012, 24126, 32168, 33018, 44024, 48252, 64336, 66036, 76399, 88048, 96504, 104557, 132072, 152798, 193008, 209114, 229197, 264144, 305596, 313671, 418228, 458394, 611192, 627342, 836456, 916788, 1222384, 1254684, 1672912, 1833576, 2509368, 3667152, 5018736, 22127563, 44255126, 66382689, 88510252, 132765378, 177020504, 265530756, 354041008, 420423697, 531061512, 840847394, 1062123024, 1261271091, 1681694788, 2522542182, 3363389576, 5045084364, 6726779152, 10090168728, 20180337456]

約数ペア:

[(1, 20180337456), (2, 10090168728), (3, 6726779152), (4, 5045084364), (6, 3363389576), (8, 2522542182), (12, 1681694788), (16, 1261271091), (19, 1062123024), (24, 840847394), (38, 531061512), (48, 420423697), (57, 354041008), (76, 265530756), (114, 177020504), (152, 132765378), (228, 88510252), (304, 66382689), (456, 44255126), (912, 22127563), (4021, 5018736), (5503, 3667152), (8042, 2509368), (11006, 1833576), (12063, 1672912), (16084, 1254684), (16509, 1222384), (22012, 916788), (24126, 836456), (32168, 627342), (33018, 611192), (44024, 458394), (48252, 418228), (64336, 313671), (66036, 305596), (76399, 264144), (88048, 229197), (96504, 209114), (104557, 193008), (132072, 152798)]