20276172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4733}}^1$

素因数の和:4767

約数の個数: 72

約数和(自身を含む): 62034336

約数和(自身を除く): 41758164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 4733, 9466, 14199, 18932, 28398, 33131, 42597, 56796, 66262, 80461, 85194, 99393, 132524, 160922, 170388, 198786, 241383, 298179, 321844, 397572, 482766, 563227, 596358, 724149, 965532, 1126454, 1192716, 1448298, 1689681, 2252908, 2896596, 3379362, 5069043, 6758724, 10138086, 20276172]

約数ペア:

[(1, 20276172), (2, 10138086), (3, 6758724), (4, 5069043), (6, 3379362), (7, 2896596), (9, 2252908), (12, 1689681), (14, 1448298), (17, 1192716), (18, 1126454), (21, 965532), (28, 724149), (34, 596358), (36, 563227), (42, 482766), (51, 397572), (63, 321844), (68, 298179), (84, 241383), (102, 198786), (119, 170388), (126, 160922), (153, 132524), (204, 99393), (238, 85194), (252, 80461), (306, 66262), (357, 56796), (476, 42597), (612, 33131), (714, 28398), (1071, 18932), (1428, 14199), (2142, 9466), (4284, 4733)]