20165483484

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2633}}^1\times {\mathrm{11197}}^1$

素因数の和:13859

約数の個数: 72

約数和(自身を含む): 53681868240

約数和(自身を除く): 33516384756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 2633, 5266, 7899, 10532, 11197, 15798, 22394, 23697, 31596, 33591, 44788, 47394, 50027, 67182, 94788, 100054, 100773, 134364, 150081, 200108, 201546, 212743, 300162, 403092, 425486, 450243, 600324, 638229, 850972, 900486, 1276458, 1800972, 1914687, 2552916, 3829374, 7658748, 29481701, 58963402, 88445103, 117926804, 176890206, 265335309, 353780412, 530670618, 560152319, 1061341236, 1120304638, 1680456957, 2240609276, 3360913914, 5041370871, 6721827828, 10082741742, 20165483484]

約数ペア:

[(1, 20165483484), (2, 10082741742), (3, 6721827828), (4, 5041370871), (6, 3360913914), (9, 2240609276), (12, 1680456957), (18, 1120304638), (19, 1061341236), (36, 560152319), (38, 530670618), (57, 353780412), (76, 265335309), (114, 176890206), (171, 117926804), (228, 88445103), (342, 58963402), (684, 29481701), (2633, 7658748), (5266, 3829374), (7899, 2552916), (10532, 1914687), (11197, 1800972), (15798, 1276458), (22394, 900486), (23697, 850972), (31596, 638229), (33591, 600324), (44788, 450243), (47394, 425486), (50027, 403092), (67182, 300162), (94788, 212743), (100054, 201546), (100773, 200108), (134364, 150081)]