20174636678

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{11497}}^1$

素因数の和:11697

約数の個数: 64

約数和(自身を含む): 37491942528

約数和(自身を除く): 17317305850

約数列:

[1, 2, 7, 14, 17, 34, 73, 101, 119, 146, 202, 238, 511, 707, 1022, 1241, 1414, 1717, 2482, 3434, 7373, 8687, 11497, 12019, 14746, 17374, 22994, 24038, 51611, 80479, 103222, 125341, 160958, 195449, 250682, 390898, 839281, 877387, 1161197, 1368143, 1678562, 1754774, 2322394, 2736286, 5874967, 8128379, 11749934, 14267777, 16256758, 19740349, 28535554, 39480698, 84767381, 99874439, 138182443, 169534762, 199748878, 276364886, 593371667, 1186743334, 1441045477, 2882090954, 10087318339, 20174636678]

約数ペア:

[(1, 20174636678), (2, 10087318339), (7, 2882090954), (14, 1441045477), (17, 1186743334), (34, 593371667), (73, 276364886), (101, 199748878), (119, 169534762), (146, 138182443), (202, 99874439), (238, 84767381), (511, 39480698), (707, 28535554), (1022, 19740349), (1241, 16256758), (1414, 14267777), (1717, 11749934), (2482, 8128379), (3434, 5874967), (7373, 2736286), (8687, 2322394), (11497, 1754774), (12019, 1678562), (14746, 1368143), (17374, 1161197), (22994, 877387), (24038, 839281), (51611, 390898), (80479, 250682), (103222, 195449), (125341, 160958)]