20182153944

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{37313}}^1$

素因数の和:38080

約数の個数: 64

約数和(自身を含む): 52156016640

約数和(自身を除く): 31973862696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 727, 744, 1454, 2181, 2908, 4362, 5816, 8724, 17448, 22537, 37313, 45074, 67611, 74626, 90148, 111939, 135222, 149252, 180296, 223878, 270444, 298504, 447756, 540888, 895512, 1156703, 2313406, 3470109, 4626812, 6940218, 9253624, 13880436, 27126551, 27760872, 54253102, 81379653, 108506204, 162759306, 217012408, 325518612, 651037224, 840923081, 1681846162, 2522769243, 3363692324, 5045538486, 6727384648, 10091076972, 20182153944]

約数ペア:

[(1, 20182153944), (2, 10091076972), (3, 6727384648), (4, 5045538486), (6, 3363692324), (8, 2522769243), (12, 1681846162), (24, 840923081), (31, 651037224), (62, 325518612), (93, 217012408), (124, 162759306), (186, 108506204), (248, 81379653), (372, 54253102), (727, 27760872), (744, 27126551), (1454, 13880436), (2181, 9253624), (2908, 6940218), (4362, 4626812), (5816, 3470109), (8724, 2313406), (17448, 1156703), (22537, 895512), (37313, 540888), (45074, 447756), (67611, 298504), (74626, 270444), (90148, 223878), (111939, 180296), (135222, 149252)]