20163627108

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{46133}}^1$

素因数の和:46239

約数の個数: 120

約数和(自身を含む): 56268717120

約数和(自身を除く): 36105090012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 81, 108, 114, 142, 162, 171, 213, 228, 284, 324, 342, 426, 513, 639, 684, 852, 1026, 1278, 1349, 1539, 1917, 2052, 2556, 2698, 3078, 3834, 4047, 5396, 5751, 6156, 7668, 8094, 11502, 12141, 16188, 23004, 24282, 36423, 46133, 48564, 72846, 92266, 109269, 138399, 145692, 184532, 218538, 276798, 415197, 437076, 553596, 830394, 876527, 1245591, 1660788, 1753054, 2491182, 2629581, 3275443, 3506108, 3736773, 4982364, 5259162, 6550886, 7473546, 7888743, 9826329, 10518324, 13101772, 14947092, 15777486, 19652658, 23666229, 29478987, 31554972, 39305316, 47332458, 58957974, 62233417, 70998687, 88436961, 94664916, 117915948, 124466834, 141997374, 176873922, 186700251, 248933668, 265310883, 283994748, 353747844, 373400502, 530621766, 560100753, 746801004, 1061243532, 1120201506, 1680302259, 2240403012, 3360604518, 5040906777, 6721209036, 10081813554, 20163627108]

約数ペア:

[(1, 20163627108), (2, 10081813554), (3, 6721209036), (4, 5040906777), (6, 3360604518), (9, 2240403012), (12, 1680302259), (18, 1120201506), (19, 1061243532), (27, 746801004), (36, 560100753), (38, 530621766), (54, 373400502), (57, 353747844), (71, 283994748), (76, 265310883), (81, 248933668), (108, 186700251), (114, 176873922), (142, 141997374), (162, 124466834), (171, 117915948), (213, 94664916), (228, 88436961), (284, 70998687), (324, 62233417), (342, 58957974), (426, 47332458), (513, 39305316), (639, 31554972), (684, 29478987), (852, 23666229), (1026, 19652658), (1278, 15777486), (1349, 14947092), (1539, 13101772), (1917, 10518324), (2052, 9826329), (2556, 7888743), (2698, 7473546), (3078, 6550886), (3834, 5259162), (4047, 4982364), (5396, 3736773), (5751, 3506108), (6156, 3275443), (7668, 2629581), (8094, 2491182), (11502, 1753054), (12141, 1660788), (16188, 1245591), (23004, 876527), (24282, 830394), (36423, 553596), (46133, 437076), (48564, 415197), (72846, 276798), (92266, 218538), (109269, 184532), (138399, 145692)]