20072181894

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2441}}^1\times {\mathrm{4243}}^1$

素因数の和:6725

約数の個数: 64

約数和(自身を含む): 44771823360

約数和(自身を除く): 24699641466

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 2441, 4243, 4882, 7323, 8486, 12729, 14646, 25458, 41497, 46379, 72131, 80617, 82994, 92758, 124491, 139137, 144262, 161234, 216393, 241851, 248982, 278274, 432786, 483702, 788443, 1370489, 1576886, 2365329, 2740978, 4111467, 4730658, 8222934, 10357163, 20714326, 31071489, 62142978, 176071771, 196786097, 352143542, 393572194, 528215313, 590358291, 1056430626, 1180716582, 3345363649, 6690727298, 10036090947, 20072181894]

約数ペア:

[(1, 20072181894), (2, 10036090947), (3, 6690727298), (6, 3345363649), (17, 1180716582), (19, 1056430626), (34, 590358291), (38, 528215313), (51, 393572194), (57, 352143542), (102, 196786097), (114, 176071771), (323, 62142978), (646, 31071489), (969, 20714326), (1938, 10357163), (2441, 8222934), (4243, 4730658), (4882, 4111467), (7323, 2740978), (8486, 2365329), (12729, 1576886), (14646, 1370489), (25458, 788443), (41497, 483702), (46379, 432786), (72131, 278274), (80617, 248982), (82994, 241851), (92758, 216393), (124491, 161234), (139137, 144262)]