20238720384

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1121383}}^1$

素因数の和:1121447

約数の個数: 64

約数和(自身を含む): 54902960640

約数和(自身を除く): 34664240256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1128, 1504, 2256, 3008, 4512, 6016, 9024, 18048, 1121383, 2242766, 3364149, 4485532, 6728298, 8971064, 13456596, 17942128, 26913192, 35884256, 52705001, 53826384, 71768512, 105410002, 107652768, 143537024, 158115003, 210820004, 215305536, 316230006, 421640008, 430611072, 632460012, 843280016, 1264920024, 1686560032, 2529840048, 3373120064, 5059680096, 6746240128, 10119360192, 20238720384]

約数ペア:

[(1, 20238720384), (2, 10119360192), (3, 6746240128), (4, 5059680096), (6, 3373120064), (8, 2529840048), (12, 1686560032), (16, 1264920024), (24, 843280016), (32, 632460012), (47, 430611072), (48, 421640008), (64, 316230006), (94, 215305536), (96, 210820004), (128, 158115003), (141, 143537024), (188, 107652768), (192, 105410002), (282, 71768512), (376, 53826384), (384, 52705001), (564, 35884256), (752, 26913192), (1128, 17942128), (1504, 13456596), (2256, 8971064), (3008, 6728298), (4512, 4485532), (6016, 3364149), (9024, 2242766), (18048, 1121383)]