20123488050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{5821}}^1$

素因数の和:7068

約数の個数: 96

約数和(自身を含む): 52585235520

約数和(自身を除く): 32461747470

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1213, 1425, 2426, 2850, 3639, 5821, 6065, 7278, 11642, 12130, 17463, 18195, 23047, 29105, 30325, 34926, 36390, 46094, 58210, 60650, 69141, 87315, 90975, 110599, 115235, 138282, 145525, 174630, 181950, 221198, 230470, 291050, 331797, 345705, 436575, 552995, 576175, 663594, 691410, 873150, 1105990, 1152350, 1658985, 1728525, 2764975, 3317970, 3457050, 5529950, 7060873, 8294925, 14121746, 16589850, 21182619, 35304365, 42365238, 70608730, 105913095, 134156587, 176521825, 211826190, 268313174, 353043650, 402469761, 529565475, 670782935, 804939522, 1059130950, 1341565870, 2012348805, 3353914675, 4024697610, 6707829350, 10061744025, 20123488050]

約数ペア:

[(1, 20123488050), (2, 10061744025), (3, 6707829350), (5, 4024697610), (6, 3353914675), (10, 2012348805), (15, 1341565870), (19, 1059130950), (25, 804939522), (30, 670782935), (38, 529565475), (50, 402469761), (57, 353043650), (75, 268313174), (95, 211826190), (114, 176521825), (150, 134156587), (190, 105913095), (285, 70608730), (475, 42365238), (570, 35304365), (950, 21182619), (1213, 16589850), (1425, 14121746), (2426, 8294925), (2850, 7060873), (3639, 5529950), (5821, 3457050), (6065, 3317970), (7278, 2764975), (11642, 1728525), (12130, 1658985), (17463, 1152350), (18195, 1105990), (23047, 873150), (29105, 691410), (30325, 663594), (34926, 576175), (36390, 552995), (46094, 436575), (58210, 345705), (60650, 331797), (69141, 291050), (87315, 230470), (90975, 221198), (110599, 181950), (115235, 174630), (138282, 145525)]