20178329424

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{8231}}^1\times {\mathrm{4643}}^1$

素因数の和:12896

約数の個数: 80

約数和(自身を含む): 56885359104

約数和(自身を除く): 36707029680

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 4643, 8231, 9286, 13929, 16462, 18572, 24693, 27858, 32924, 37144, 49386, 51073, 55716, 65848, 74288, 90541, 98772, 102146, 111432, 131696, 153219, 181082, 197544, 204292, 222864, 271623, 306438, 362164, 395088, 408584, 543246, 612876, 724328, 817168, 1086492, 1225752, 1448656, 2172984, 2451504, 4345968, 38216533, 76433066, 114649599, 152866132, 229299198, 305732264, 420381863, 458598396, 611464528, 840763726, 917196792, 1261145589, 1681527452, 1834393584, 2522291178, 3363054904, 5044582356, 6726109808, 10089164712, 20178329424]

約数ペア:

[(1, 20178329424), (2, 10089164712), (3, 6726109808), (4, 5044582356), (6, 3363054904), (8, 2522291178), (11, 1834393584), (12, 1681527452), (16, 1261145589), (22, 917196792), (24, 840763726), (33, 611464528), (44, 458598396), (48, 420381863), (66, 305732264), (88, 229299198), (132, 152866132), (176, 114649599), (264, 76433066), (528, 38216533), (4643, 4345968), (8231, 2451504), (9286, 2172984), (13929, 1448656), (16462, 1225752), (18572, 1086492), (24693, 817168), (27858, 724328), (32924, 612876), (37144, 543246), (49386, 408584), (51073, 395088), (55716, 362164), (65848, 306438), (74288, 271623), (90541, 222864), (98772, 204292), (102146, 197544), (111432, 181082), (131696, 153219)]