20176917768

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5719081}}^1$

素因数の和:5719107

約数の個数: 72

約数和(自身を含む): 63567596430

約数和(自身を除く): 43390678662

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5719081, 11438162, 17157243, 22876324, 34314486, 40033567, 45752648, 51471729, 68628972, 80067134, 102943458, 120100701, 137257944, 160134268, 205886916, 240201402, 280234969, 320268536, 360302103, 411773832, 480402804, 560469938, 720604206, 840704907, 960805608, 1120939876, 1441208412, 1681409814, 2241879752, 2522114721, 2882416824, 3362819628, 5044229442, 6725639256, 10088458884, 20176917768]

約数ペア:

[(1, 20176917768), (2, 10088458884), (3, 6725639256), (4, 5044229442), (6, 3362819628), (7, 2882416824), (8, 2522114721), (9, 2241879752), (12, 1681409814), (14, 1441208412), (18, 1120939876), (21, 960805608), (24, 840704907), (28, 720604206), (36, 560469938), (42, 480402804), (49, 411773832), (56, 360302103), (63, 320268536), (72, 280234969), (84, 240201402), (98, 205886916), (126, 160134268), (147, 137257944), (168, 120100701), (196, 102943458), (252, 80067134), (294, 68628972), (392, 51471729), (441, 45752648), (504, 40033567), (588, 34314486), (882, 22876324), (1176, 17157243), (1764, 11438162), (3528, 5719081)]