20144097778

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{176353}}^1$

素因数の和:176602

約数の個数: 32

約数和(自身を含む): 35552966400

約数和(自身を除く): 15408868622

約数列:

[1, 2, 7, 14, 41, 82, 199, 287, 398, 574, 1393, 2786, 8159, 16318, 57113, 114226, 176353, 352706, 1234471, 2468942, 7230473, 14460946, 35094247, 50613311, 70188494, 101226622, 245659729, 491319458, 1438864127, 2877728254, 10072048889, 20144097778]

約数ペア:

[(1, 20144097778), (2, 10072048889), (7, 2877728254), (14, 1438864127), (41, 491319458), (82, 245659729), (199, 101226622), (287, 70188494), (398, 50613311), (574, 35094247), (1393, 14460946), (2786, 7230473), (8159, 2468942), (16318, 1234471), (57113, 352706), (114226, 176353)]