20164293450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{6401363}}^1$

素因数の和:6401388

約数の個数: 72

約数和(自身を含む): 61913992608

約数和(自身を除く): 41749699158

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 6401363, 12802726, 19204089, 32006815, 38408178, 44809541, 57612267, 64013630, 89619082, 96020445, 115224534, 134428623, 160034075, 192040890, 224047705, 268857246, 288061335, 320068150, 403285869, 448095410, 480102225, 576122670, 672143115, 806571738, 960204450, 1120238525, 1344286230, 1440306675, 2016429345, 2240477050, 2880613350, 3360715575, 4032858690, 6721431150, 10082146725, 20164293450]

約数ペア:

[(1, 20164293450), (2, 10082146725), (3, 6721431150), (5, 4032858690), (6, 3360715575), (7, 2880613350), (9, 2240477050), (10, 2016429345), (14, 1440306675), (15, 1344286230), (18, 1120238525), (21, 960204450), (25, 806571738), (30, 672143115), (35, 576122670), (42, 480102225), (45, 448095410), (50, 403285869), (63, 320068150), (70, 288061335), (75, 268857246), (90, 224047705), (105, 192040890), (126, 160034075), (150, 134428623), (175, 115224534), (210, 96020445), (225, 89619082), (315, 64013630), (350, 57612267), (450, 44809541), (525, 38408178), (630, 32006815), (1050, 19204089), (1575, 12802726), (3150, 6401363)]