20833176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9539}}^1$

素因数の和:9568

約数の個数: 64

約数和(自身を含む): 64108800

約数和(自身を除く): 43275624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9539, 19078, 28617, 38156, 57234, 66773, 76312, 114468, 124007, 133546, 200319, 228936, 248014, 267092, 372021, 400638, 496028, 534184, 744042, 801276, 868049, 992056, 1488084, 1602552, 1736098, 2604147, 2976168, 3472196, 5208294, 6944392, 10416588, 20833176]

約数ペア:

[(1, 20833176), (2, 10416588), (3, 6944392), (4, 5208294), (6, 3472196), (7, 2976168), (8, 2604147), (12, 1736098), (13, 1602552), (14, 1488084), (21, 992056), (24, 868049), (26, 801276), (28, 744042), (39, 534184), (42, 496028), (52, 400638), (56, 372021), (78, 267092), (84, 248014), (91, 228936), (104, 200319), (156, 133546), (168, 124007), (182, 114468), (273, 76312), (312, 66773), (364, 57234), (546, 38156), (728, 28617), (1092, 19078), (2184, 9539)]