20194648512

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1984537}}^1$

素因数の和:1984605

約数の個数: 56

約数和(自身を含む): 54439846416

約数和(自身を除く): 34245197904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3392, 5088, 10176, 1984537, 3969074, 5953611, 7938148, 11907222, 15876296, 23814444, 31752592, 47628888, 63505184, 95257776, 105180461, 127010368, 190515552, 210360922, 315541383, 381031104, 420721844, 631082766, 841443688, 1262165532, 1682887376, 2524331064, 3365774752, 5048662128, 6731549504, 10097324256, 20194648512]

約数ペア:

[(1, 20194648512), (2, 10097324256), (3, 6731549504), (4, 5048662128), (6, 3365774752), (8, 2524331064), (12, 1682887376), (16, 1262165532), (24, 841443688), (32, 631082766), (48, 420721844), (53, 381031104), (64, 315541383), (96, 210360922), (106, 190515552), (159, 127010368), (192, 105180461), (212, 95257776), (318, 63505184), (424, 47628888), (636, 31752592), (848, 23814444), (1272, 15876296), (1696, 11907222), (2544, 7938148), (3392, 5953611), (5088, 3969074), (10176, 1984537)]