20174144886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1222231}}^1$

素因数の和:1222377

約数の個数: 48

約数和(自身を含む): 50336402688

約数和(自身を除く): 30162257802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 16506, 1222231, 2444462, 3666693, 7333386, 8555617, 11000079, 17111234, 22000158, 25666851, 51333702, 77000553, 154001106, 160112261, 320224522, 480336783, 960673566, 1120785827, 1441010349, 2241571654, 2882020698, 3362357481, 6724714962, 10087072443, 20174144886]

約数ペア:

[(1, 20174144886), (2, 10087072443), (3, 6724714962), (6, 3362357481), (7, 2882020698), (9, 2241571654), (14, 1441010349), (18, 1120785827), (21, 960673566), (42, 480336783), (63, 320224522), (126, 160112261), (131, 154001106), (262, 77000553), (393, 51333702), (786, 25666851), (917, 22000158), (1179, 17111234), (1834, 11000079), (2358, 8555617), (2751, 7333386), (5502, 3666693), (8253, 2444462), (16506, 1222231)]