20179245870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{32030549}}^1$

素因数の和:32030569

約数の個数: 48

約数和(自身を含む): 59961189600

約数和(自身を除く): 39781943730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 32030549, 64061098, 96091647, 160152745, 192183294, 224213843, 288274941, 320305490, 448427686, 480458235, 576549882, 672641529, 960916470, 1121069215, 1345283058, 1441374705, 2017924587, 2242138430, 2882749410, 3363207645, 4035849174, 6726415290, 10089622935, 20179245870]

約数ペア:

[(1, 20179245870), (2, 10089622935), (3, 6726415290), (5, 4035849174), (6, 3363207645), (7, 2882749410), (9, 2242138430), (10, 2017924587), (14, 1441374705), (15, 1345283058), (18, 1121069215), (21, 960916470), (30, 672641529), (35, 576549882), (42, 480458235), (45, 448427686), (63, 320305490), (70, 288274941), (90, 224213843), (105, 192183294), (126, 160152745), (210, 96091647), (315, 64061098), (630, 32030549)]