20176790970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{63587}}^1$

素因数の和:65115

約数の個数: 64

約数和(自身を含む): 55379552256

約数和(自身を除く): 35202761286

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1511, 3022, 4533, 7555, 9066, 10577, 15110, 21154, 22665, 31731, 45330, 52885, 63462, 63587, 105770, 127174, 158655, 190761, 317310, 317935, 381522, 445109, 635870, 890218, 953805, 1335327, 1907610, 2225545, 2670654, 4451090, 6676635, 13353270, 96079957, 192159914, 288239871, 480399785, 576479742, 672559699, 960799570, 1345119398, 1441199355, 2017679097, 2882398710, 3362798495, 4035358194, 6725596990, 10088395485, 20176790970]

約数ペア:

[(1, 20176790970), (2, 10088395485), (3, 6725596990), (5, 4035358194), (6, 3362798495), (7, 2882398710), (10, 2017679097), (14, 1441199355), (15, 1345119398), (21, 960799570), (30, 672559699), (35, 576479742), (42, 480399785), (70, 288239871), (105, 192159914), (210, 96079957), (1511, 13353270), (3022, 6676635), (4533, 4451090), (7555, 2670654), (9066, 2225545), (10577, 1907610), (15110, 1335327), (21154, 953805), (22665, 890218), (31731, 635870), (45330, 445109), (52885, 381522), (63462, 317935), (63587, 317310), (105770, 190761), (127174, 158655)]