20174393376

素因数分解:

$2^5\times 3^2\times {\mathrm{271}}^1\times {\mathrm{258487}}^1$

素因数の和:258774

約数の個数: 72

約数和(自身を含む): 57582854784

約数和(自身を除く): 37408461408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 271, 288, 542, 813, 1084, 1626, 2168, 2439, 3252, 4336, 4878, 6504, 8672, 9756, 13008, 19512, 26016, 39024, 78048, 258487, 516974, 775461, 1033948, 1550922, 2067896, 2326383, 3101844, 4135792, 4652766, 6203688, 8271584, 9305532, 12407376, 18611064, 24814752, 37222128, 70049977, 74444256, 140099954, 210149931, 280199908, 420299862, 560399816, 630449793, 840599724, 1120799632, 1260899586, 1681199448, 2241599264, 2521799172, 3362398896, 5043598344, 6724797792, 10087196688, 20174393376]

約数ペア:

[(1, 20174393376), (2, 10087196688), (3, 6724797792), (4, 5043598344), (6, 3362398896), (8, 2521799172), (9, 2241599264), (12, 1681199448), (16, 1260899586), (18, 1120799632), (24, 840599724), (32, 630449793), (36, 560399816), (48, 420299862), (72, 280199908), (96, 210149931), (144, 140099954), (271, 74444256), (288, 70049977), (542, 37222128), (813, 24814752), (1084, 18611064), (1626, 12407376), (2168, 9305532), (2439, 8271584), (3252, 6203688), (4336, 4652766), (4878, 4135792), (6504, 3101844), (8672, 2326383), (9756, 2067896), (13008, 1550922), (19512, 1033948), (26016, 775461), (39024, 516974), (78048, 258487)]