20853756432

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113761}}^1$

素因数の和:113861

約数の個数: 120

約数和(自身を含む): 62350676960

約数和(自身を除く): 41496920528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 67, 72, 76, 114, 134, 144, 152, 171, 201, 228, 268, 304, 342, 402, 456, 536, 603, 684, 804, 912, 1072, 1206, 1273, 1368, 1608, 2412, 2546, 2736, 3216, 3819, 4824, 5092, 7638, 9648, 10184, 11457, 15276, 20368, 22914, 30552, 45828, 61104, 91656, 113761, 183312, 227522, 341283, 455044, 682566, 910088, 1023849, 1365132, 1820176, 2047698, 2161459, 2730264, 4095396, 4322918, 5460528, 6484377, 7621987, 8190792, 8645836, 12968754, 15243974, 16381584, 17291672, 19453131, 22865961, 25937508, 30487948, 34583344, 38906262, 45731922, 51875016, 60975896, 68597883, 77812524, 91463844, 103750032, 121951792, 137195766, 144817753, 155625048, 182927688, 274391532, 289635506, 311250096, 365855376, 434453259, 548783064, 579271012, 868906518, 1097566128, 1158542024, 1303359777, 1737813036, 2317084048, 2606719554, 3475626072, 5213439108, 6951252144, 10426878216, 20853756432]

約数ペア:

[(1, 20853756432), (2, 10426878216), (3, 6951252144), (4, 5213439108), (6, 3475626072), (8, 2606719554), (9, 2317084048), (12, 1737813036), (16, 1303359777), (18, 1158542024), (19, 1097566128), (24, 868906518), (36, 579271012), (38, 548783064), (48, 434453259), (57, 365855376), (67, 311250096), (72, 289635506), (76, 274391532), (114, 182927688), (134, 155625048), (144, 144817753), (152, 137195766), (171, 121951792), (201, 103750032), (228, 91463844), (268, 77812524), (304, 68597883), (342, 60975896), (402, 51875016), (456, 45731922), (536, 38906262), (603, 34583344), (684, 30487948), (804, 25937508), (912, 22865961), (1072, 19453131), (1206, 17291672), (1273, 16381584), (1368, 15243974), (1608, 12968754), (2412, 8645836), (2546, 8190792), (2736, 7621987), (3216, 6484377), (3819, 5460528), (4824, 4322918), (5092, 4095396), (7638, 2730264), (9648, 2161459), (10184, 2047698), (11457, 1820176), (15276, 1365132), (20368, 1023849), (22914, 910088), (30552, 682566), (45828, 455044), (61104, 341283), (91656, 227522), (113761, 183312)]