20082235554

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{33119}}^1$

素因数の和:33349

約数の個数: 80

約数和(自身を含む): 47609337600

約数和(自身を除く): 27527102046

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 197, 342, 394, 513, 591, 1026, 1182, 1539, 1773, 3078, 3546, 3743, 5319, 7486, 10638, 11229, 15957, 22458, 31914, 33119, 33687, 66238, 67374, 99357, 101061, 198714, 202122, 298071, 303183, 596142, 606366, 629261, 894213, 1258522, 1788426, 1887783, 2682639, 3775566, 5365278, 5663349, 6524443, 11326698, 13048886, 16990047, 19573329, 33980094, 39146658, 50970141, 58719987, 101940282, 117439974, 123964417, 176159961, 247928834, 352319922, 371893251, 528479883, 743786502, 1056959766, 1115679753, 2231359506, 3347039259, 6694078518, 10041117777, 20082235554]

約数ペア:

[(1, 20082235554), (2, 10041117777), (3, 6694078518), (6, 3347039259), (9, 2231359506), (18, 1115679753), (19, 1056959766), (27, 743786502), (38, 528479883), (54, 371893251), (57, 352319922), (81, 247928834), (114, 176159961), (162, 123964417), (171, 117439974), (197, 101940282), (342, 58719987), (394, 50970141), (513, 39146658), (591, 33980094), (1026, 19573329), (1182, 16990047), (1539, 13048886), (1773, 11326698), (3078, 6524443), (3546, 5663349), (3743, 5365278), (5319, 3775566), (7486, 2682639), (10638, 1887783), (11229, 1788426), (15957, 1258522), (22458, 894213), (31914, 629261), (33119, 606366), (33687, 596142), (66238, 303183), (67374, 298071), (99357, 202122), (101061, 198714)]