20740536

素因数分解:

$2^3\times 3^5\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 59754240

約数和(自身を除く): 39013704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 227, 243, 282, 324, 376, 423, 454, 486, 564, 648, 681, 846, 908, 972, 1128, 1269, 1362, 1692, 1816, 1944, 2043, 2538, 2724, 3384, 3807, 4086, 5076, 5448, 6129, 7614, 8172, 10152, 10669, 11421, 12258, 15228, 16344, 18387, 21338, 22842, 24516, 30456, 32007, 36774, 42676, 45684, 49032, 55161, 64014, 73548, 85352, 91368, 96021, 110322, 128028, 147096, 192042, 220644, 256056, 288063, 384084, 441288, 576126, 768168, 864189, 1152252, 1728378, 2304504, 2592567, 3456756, 5185134, 6913512, 10370268, 20740536]

約数ペア:

[(1, 20740536), (2, 10370268), (3, 6913512), (4, 5185134), (6, 3456756), (8, 2592567), (9, 2304504), (12, 1728378), (18, 1152252), (24, 864189), (27, 768168), (36, 576126), (47, 441288), (54, 384084), (72, 288063), (81, 256056), (94, 220644), (108, 192042), (141, 147096), (162, 128028), (188, 110322), (216, 96021), (227, 91368), (243, 85352), (282, 73548), (324, 64014), (376, 55161), (423, 49032), (454, 45684), (486, 42676), (564, 36774), (648, 32007), (681, 30456), (846, 24516), (908, 22842), (972, 21338), (1128, 18387), (1269, 16344), (1362, 15228), (1692, 12258), (1816, 11421), (1944, 10669), (2043, 10152), (2538, 8172), (2724, 7614), (3384, 6129), (3807, 5448), (4086, 5076)]