20165020218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{9103}}^1\times {\mathrm{17581}}^1$

素因数の和:26699

約数の個数: 48

約数和(自身を含む): 49940756736

約数和(自身を除く): 29775736518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 9103, 17581, 18206, 27309, 35162, 52743, 54618, 63721, 81927, 105486, 123067, 127442, 158229, 163854, 191163, 246134, 316458, 369201, 382326, 573489, 738402, 1107603, 1146978, 2215206, 160039843, 320079686, 480119529, 960239058, 1120278901, 1440358587, 2240557802, 2880717174, 3360836703, 6721673406, 10082510109, 20165020218]

約数ペア:

[(1, 20165020218), (2, 10082510109), (3, 6721673406), (6, 3360836703), (7, 2880717174), (9, 2240557802), (14, 1440358587), (18, 1120278901), (21, 960239058), (42, 480119529), (63, 320079686), (126, 160039843), (9103, 2215206), (17581, 1146978), (18206, 1107603), (27309, 738402), (35162, 573489), (52743, 382326), (54618, 369201), (63721, 316458), (81927, 246134), (105486, 191163), (123067, 163854), (127442, 158229)]