20180475912

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2273}}^1\times {\mathrm{4457}}^1$

素因数の和:6822

約数の個数: 64

約数和(自身を含む): 51092959680

約数和(自身を除く): 30912483768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 2273, 4457, 4546, 6819, 8914, 9092, 13371, 13638, 17828, 18184, 26742, 27276, 35656, 53484, 54552, 106968, 188659, 369931, 377318, 565977, 739862, 754636, 1109793, 1131954, 1479724, 1509272, 2219586, 2263908, 2959448, 4439172, 4527816, 8878344, 10130761, 20261522, 30392283, 40523044, 60784566, 81046088, 121569132, 243138264, 840853163, 1681706326, 2522559489, 3363412652, 5045118978, 6726825304, 10090237956, 20180475912]

約数ペア:

[(1, 20180475912), (2, 10090237956), (3, 6726825304), (4, 5045118978), (6, 3363412652), (8, 2522559489), (12, 1681706326), (24, 840853163), (83, 243138264), (166, 121569132), (249, 81046088), (332, 60784566), (498, 40523044), (664, 30392283), (996, 20261522), (1992, 10130761), (2273, 8878344), (4457, 4527816), (4546, 4439172), (6819, 2959448), (8914, 2263908), (9092, 2219586), (13371, 1509272), (13638, 1479724), (17828, 1131954), (18184, 1109793), (26742, 754636), (27276, 739862), (35656, 565977), (53484, 377318), (54552, 369931), (106968, 188659)]