20555064

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{4261}}^1$

素因数の和:4340

約数の個数: 48

約数和(自身を含む): 56514120

約数和(自身を除く): 35959056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4261, 4824, 8522, 12783, 17044, 25566, 34088, 38349, 51132, 76698, 102264, 153396, 285487, 306792, 570974, 856461, 1141948, 1712922, 2283896, 2569383, 3425844, 5138766, 6851688, 10277532, 20555064]

約数ペア:

[(1, 20555064), (2, 10277532), (3, 6851688), (4, 5138766), (6, 3425844), (8, 2569383), (9, 2283896), (12, 1712922), (18, 1141948), (24, 856461), (36, 570974), (67, 306792), (72, 285487), (134, 153396), (201, 102264), (268, 76698), (402, 51132), (536, 38349), (603, 34088), (804, 25566), (1206, 17044), (1608, 12783), (2412, 8522), (4261, 4824)]