20925653724

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1543}}^1\times {\mathrm{2203}}^1$

素因数の和:3781

約数の個数: 120

約数和(自身を含む): 57646413440

約数和(自身を除く): 36720759716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 1543, 2052, 2203, 3078, 3086, 4406, 4629, 6156, 6172, 6609, 8812, 9258, 13218, 13887, 18516, 19827, 26436, 27774, 29317, 39654, 41661, 41857, 55548, 58634, 59481, 79308, 83322, 83714, 87951, 117268, 118962, 124983, 125571, 166644, 167428, 175902, 178443, 237924, 249966, 251142, 263853, 351804, 356886, 376713, 499932, 502284, 527706, 713772, 753426, 791559, 1055412, 1130139, 1506852, 1583118, 2260278, 2374677, 3166236, 3390417, 3399229, 4520556, 4749354, 6780834, 6798458, 9498708, 10197687, 13561668, 13596916, 20395374, 30593061, 40790748, 61186122, 64585351, 91779183, 122372244, 129170702, 183558366, 193756053, 258341404, 275337549, 367116732, 387512106, 550675098, 581268159, 775024212, 1101350196, 1162536318, 1743804477, 2325072636, 3487608954, 5231413431, 6975217908, 10462826862, 20925653724]

約数ペア:

[(1, 20925653724), (2, 10462826862), (3, 6975217908), (4, 5231413431), (6, 3487608954), (9, 2325072636), (12, 1743804477), (18, 1162536318), (19, 1101350196), (27, 775024212), (36, 581268159), (38, 550675098), (54, 387512106), (57, 367116732), (76, 275337549), (81, 258341404), (108, 193756053), (114, 183558366), (162, 129170702), (171, 122372244), (228, 91779183), (324, 64585351), (342, 61186122), (513, 40790748), (684, 30593061), (1026, 20395374), (1539, 13596916), (1543, 13561668), (2052, 10197687), (2203, 9498708), (3078, 6798458), (3086, 6780834), (4406, 4749354), (4629, 4520556), (6156, 3399229), (6172, 3390417), (6609, 3166236), (8812, 2374677), (9258, 2260278), (13218, 1583118), (13887, 1506852), (18516, 1130139), (19827, 1055412), (26436, 791559), (27774, 753426), (29317, 713772), (39654, 527706), (41661, 502284), (41857, 499932), (55548, 376713), (58634, 356886), (59481, 351804), (79308, 263853), (83322, 251142), (83714, 249966), (87951, 237924), (117268, 178443), (118962, 175902), (124983, 167428), (125571, 166644)]