20222766704

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{225983}}^1$

素因数の和:226062

約数の個数: 80

約数和(自身を含む): 48422043648

約数和(自身を除く): 28199276944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 56, 68, 94, 112, 119, 136, 188, 238, 272, 329, 376, 476, 658, 752, 799, 952, 1316, 1598, 1904, 2632, 3196, 5264, 5593, 6392, 11186, 12784, 22372, 44744, 89488, 225983, 451966, 903932, 1581881, 1807864, 3163762, 3615728, 3841711, 6327524, 7683422, 10621201, 12655048, 15366844, 21242402, 25310096, 26891977, 30733688, 42484804, 53783954, 61467376, 74348407, 84969608, 107567908, 148696814, 169939216, 180560417, 215135816, 297393628, 361120834, 430271632, 594787256, 722241668, 1189574512, 1263922919, 1444483336, 2527845838, 2888966672, 5055691676, 10111383352, 20222766704]

約数ペア:

[(1, 20222766704), (2, 10111383352), (4, 5055691676), (7, 2888966672), (8, 2527845838), (14, 1444483336), (16, 1263922919), (17, 1189574512), (28, 722241668), (34, 594787256), (47, 430271632), (56, 361120834), (68, 297393628), (94, 215135816), (112, 180560417), (119, 169939216), (136, 148696814), (188, 107567908), (238, 84969608), (272, 74348407), (329, 61467376), (376, 53783954), (476, 42484804), (658, 30733688), (752, 26891977), (799, 25310096), (952, 21242402), (1316, 15366844), (1598, 12655048), (1904, 10621201), (2632, 7683422), (3196, 6327524), (5264, 3841711), (5593, 3615728), (6392, 3163762), (11186, 1807864), (12784, 1581881), (22372, 903932), (44744, 451966), (89488, 225983)]