20180174118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{8641}}^1$

素因数の和:9117

約数の個数: 64

約数和(自身を含む): 44136422400

約数和(自身を除く): 23956248282

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 379, 474, 758, 1027, 1137, 2054, 2274, 3081, 4927, 6162, 8641, 9854, 14781, 17282, 25923, 29562, 29941, 51846, 59882, 89823, 112333, 179646, 224666, 336999, 389233, 673998, 682639, 778466, 1167699, 1365278, 2047917, 2335398, 3274939, 4095834, 6549878, 8874307, 9824817, 17748614, 19649634, 26622921, 42574207, 53245842, 85148414, 127722621, 255445242, 258720181, 517440362, 776160543, 1552321086, 3363362353, 6726724706, 10090087059, 20180174118]

約数ペア:

[(1, 20180174118), (2, 10090087059), (3, 6726724706), (6, 3363362353), (13, 1552321086), (26, 776160543), (39, 517440362), (78, 258720181), (79, 255445242), (158, 127722621), (237, 85148414), (379, 53245842), (474, 42574207), (758, 26622921), (1027, 19649634), (1137, 17748614), (2054, 9824817), (2274, 8874307), (3081, 6549878), (4927, 4095834), (6162, 3274939), (8641, 2335398), (9854, 2047917), (14781, 1365278), (17282, 1167699), (25923, 778466), (29562, 682639), (29941, 673998), (51846, 389233), (59882, 336999), (89823, 224666), (112333, 179646)]