20199428220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{118583}}^1$

素因数の和:118779

約数の個数: 96

約数和(自身を含む): 60244466688

約数和(自身を除く): 40045038468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 167, 170, 204, 255, 334, 340, 501, 510, 668, 835, 1002, 1020, 1670, 2004, 2505, 2839, 3340, 5010, 5678, 8517, 10020, 11356, 14195, 17034, 28390, 34068, 42585, 56780, 85170, 118583, 170340, 237166, 355749, 474332, 592915, 711498, 1185830, 1422996, 1778745, 2015911, 2371660, 3557490, 4031822, 6047733, 7114980, 8063644, 10079555, 12095466, 19803361, 20159110, 24190932, 30238665, 39606722, 40318220, 59410083, 60477330, 79213444, 99016805, 118820166, 120954660, 198033610, 237640332, 297050415, 336657137, 396067220, 594100830, 673314274, 1009971411, 1188201660, 1346628548, 1683285685, 2019942822, 3366571370, 4039885644, 5049857055, 6733142740, 10099714110, 20199428220]

約数ペア:

[(1, 20199428220), (2, 10099714110), (3, 6733142740), (4, 5049857055), (5, 4039885644), (6, 3366571370), (10, 2019942822), (12, 1683285685), (15, 1346628548), (17, 1188201660), (20, 1009971411), (30, 673314274), (34, 594100830), (51, 396067220), (60, 336657137), (68, 297050415), (85, 237640332), (102, 198033610), (167, 120954660), (170, 118820166), (204, 99016805), (255, 79213444), (334, 60477330), (340, 59410083), (501, 40318220), (510, 39606722), (668, 30238665), (835, 24190932), (1002, 20159110), (1020, 19803361), (1670, 12095466), (2004, 10079555), (2505, 8063644), (2839, 7114980), (3340, 6047733), (5010, 4031822), (5678, 3557490), (8517, 2371660), (10020, 2015911), (11356, 1778745), (14195, 1422996), (17034, 1185830), (28390, 711498), (34068, 592915), (42585, 474332), (56780, 355749), (85170, 237166), (118583, 170340)]