20006874054

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{89413}}^1$

素因数の和:89853

約数の個数: 48

約数和(自身を含む): 44858646144

約数和(自身を除く): 24851772090

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 401, 558, 802, 1203, 2406, 3609, 7218, 12431, 24862, 37293, 74586, 89413, 111879, 178826, 223758, 268239, 536478, 804717, 1609434, 2771803, 5543606, 8315409, 16630818, 24946227, 35854613, 49892454, 71709226, 107563839, 215127678, 322691517, 645383034, 1111493003, 2222986006, 3334479009, 6668958018, 10003437027, 20006874054]

約数ペア:

[(1, 20006874054), (2, 10003437027), (3, 6668958018), (6, 3334479009), (9, 2222986006), (18, 1111493003), (31, 645383034), (62, 322691517), (93, 215127678), (186, 107563839), (279, 71709226), (401, 49892454), (558, 35854613), (802, 24946227), (1203, 16630818), (2406, 8315409), (3609, 5543606), (7218, 2771803), (12431, 1609434), (24862, 804717), (37293, 536478), (74586, 268239), (89413, 223758), (111879, 178826)]